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0===e?t.specification.default:e,t.specification)};gi.prototype.isDataDriven=function(){return"source"===this.expression.kind||"composite"===this.expression.kind},gi.prototype.possiblyEvaluate=function(t){return this.property.possiblyEvaluate(this,t)};var xi=function(t){this.property=t,this.value=new gi(t,void 0)};xi.prototype.transitioned=function(t,e){return new wi(this.property,this.value,e,c({},t.transition,this.transition),t.now)},xi.prototype.untransitioned=function(){return new wi(this.property,this.value,null,{},0)};var bi=function(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues)};bi.prototype.getValue=function(t){return x(this._values[t].value.value)},bi.prototype.setValue=function(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new xi(this._values[t].property)),this._values[t].value=new gi(this._values[t].property,null===e?void 0:x(e))},bi.prototype.getTransition=function(t){return x(this._values[t].transition)},bi.prototype.setTransition=function(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new xi(this._values[t].property)),this._values[t].transition=x(e)||void 0},bi.prototype.serialize=function(){for(var t={},e=0,r=Object.keys(this._values);e<r.length;e+=1){var i=r[e],n=this.getValue(i);void 0!==n&&(t[i]=n);var o=this.getTransition(i);void 0!==o&&(t[i+"-transition"]=o)}return t},bi.prototype.transitioned=function(t,e){for(var r=new Ei(this._properties),i=0,n=Object.keys(this._values);i<n.length;i+=1){var o=n[i];r._values[o]=this._values[o].transitioned(t,e._values[o])}return r},bi.prototype.untransitioned=function(){for(var t=new Ei(this._properties),e=0,r=Object.keys(this._values);e<r.length;e+=1){var i=r[e];t._values[i]=this._values[i].untransitioned()}return t};var wi=function(t,e,r,i,n){this.property=t,this.value=e,this.begin=n+i.delay||0,this.end=this.begin+i.duration||0,t.specification.transition&&(i.delay||i.duration)&&(this.prior=r)};wi.prototype.possiblyEvaluate=function(t){var e=t.now||0,r=this.value.possiblyEvaluate(t),i=this.prior;if(i){if(e>this.end)return this.prior=null,r;if(this.value.isDataDriven())return this.prior=null,r;if(e<this.begin)return i.possiblyEvaluate(t);var n=(e-this.begin)/(this.end-this.begin);return this.property.interpolate(i.possiblyEvaluate(t),r,function(t){if(n<=0)return 0;if(n>=1)return 1;var e=n*n,r=e*n;return 4*(n<.5?r:3*(n-e)+r-.75)}())}return r};var Ei=function(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)};Ei.prototype.possiblyEvaluate=function(t){for(var e=new Ai(this._properties),r=0,i=Object.keys(this._values);r<i.length;r+=1){var n=i[r];e._values[n]=this._values[n].possiblyEvaluate(t)}return e},Ei.prototype.hasTransition=function(){for(var t=0,e=Object.keys(this._values);t<e.length;t+=1){var r=e[t];if(this._values[r].prior)return!0}return!1};var Si=function(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)};Si.prototype.getValue=function(t){return x(this._values[t].value)},Si.prototype.setValue=function(t,e){this._values[t]=new gi(this._values[t].property,null===e?void 0:x(e))},Si.prototype.serialize=function(){for(var t={},e=0,r=Object.keys(this._values);e<r.length;e+=1){var i=r[e],n=this.getValue(i);void 0!==n&&(t[i]=n)}return t},Si.prototype.possiblyEvaluate=function(t){for(var e=new Ai(this._properties),r=0,i=Object.keys(this._values);r<i.length;r+=1){var n=i[r];e._values[n]=this._values[n].possiblyEvaluate(t)}return e};var Ti=function(t,e,r){this.property=t,this.value=e,this.parameters=r};Ti.prototype.isConstant=function(){return"constant"===this.value.kind},Ti.prototype.constantOr=function(t){return"constant"===this.value.kind?this.value.value:t},Ti.prototype.evaluate=function(t,e){return this.property.evaluate(this.value,this.parameters,t,e)};var Ai=function(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)};Ai.prototype.get=function(t){return this._values[t]};var zi=function(t){this.specification=t};zi.prototype.possiblyEvaluate=function(t,e){return t.expression.evaluate(e)},zi.prototype.interpolate=function(t,e,r){var i=se[this.specification.type];return i?i(t,e,r):t};var Ii=function(t){this.specification=t};Ii.prototype.possiblyEvaluate=function(t,e){return"constant"===t.expression.kind||"camera"===t.expression.kind?new Ti(this,{kind:"constant",value:t.expression.evaluate(e)},e):new Ti(this,t.expression,e)},Ii.prototype.interpolate=function(t,e,r){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new Ti(this,{kind:"constant",value:void 0},t.parameters);var i=se[this.specification.type];return i?new Ti(this,{kind:"constant",value:i(t.value.value,e.value.value,r)},t.parameters):t},Ii.prototype.evaluate=function(t,e,r,i){return"constant"===t.kind?t.value:t.evaluate(e,r,i)};var Ci=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.possiblyEvaluate=function(t,e){if(void 0===t.value)return new Ti(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){var r=t.expression.evaluate(e),i=this._calculate(r,r,r,e);return new Ti(this,{kind:"constant",value:i},e)}if("camera"===t.expression.kind){var n=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new Ti(this,{kind:"constant",value:n},e)}return new Ti(this,t.expression,e)},e.prototype.evaluate=function(t,e,r,i){if("source"===t.kind){var n=t.evaluate(e,r,i);return this._calculate(n,n,n,e)}return"composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},r,i),t.evaluate({zoom:Math.floor(e.zoom)},r,i),t.evaluate({zoom:Math.floor(e.zoom)+1},r,i),e):t.value},e.prototype._calculate=function(t,e,r,i){return i.zoom>i.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}},e.prototype.interpolate=function(t){return t},e}(Ii),ki=function(t){this.specification=t};ki.prototype.possiblyEvaluate=function(t,e){if(void 0!==t.value){if("constant"===t.expression.kind){var r=t.expression.evaluate(e);return this._calculate(r,r,r,e)}return this._calculate(t.expression.evaluate(new vi(Math.floor(e.zoom-1),e)),t.expression.evaluate(new vi(Math.floor(e.zoom),e)),t.expression.evaluate(new vi(Math.floor(e.zoom+1),e)),e)}},ki.prototype._calculate=function(t,e,r,i){return i.zoom>i.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}},ki.prototype.interpolate=function(t){return t};var Pi=function(t){this.specification=t};Pi.prototype.possiblyEvaluate=function(t,e){return!!t.expression.evaluate(e)},Pi.prototype.interpolate=function(){return!1};var Mi=function(t){for(var e in this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},t){var r=t[e],i=this.defaultPropertyValues[e]=new gi(r,void 0),n=this.defaultTransitionablePropertyValues[e]=new xi(r);this.defaultTransitioningPropertyValues[e]=n.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=i.possiblyEvaluate({})}};ei("DataDrivenProperty",Ii),ei("DataConstantProperty",zi),ei("CrossFadedDataDrivenProperty",Ci),ei("CrossFadedProperty",ki),ei("ColorRampProperty",Pi);var Li=function(t){function 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this._handleSpecialPaintPropertyUpdate(t),s||a||o},e.prototype._handleSpecialPaintPropertyUpdate=function(t){},e.prototype.isHidden=function(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.visibility},e.prototype.updateTransitions=function(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)},e.prototype.hasTransition=function(){return this._transitioningPaint.hasTransition()},e.prototype.recalculate=function(t){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t)),this.paint=this._transitioningPaint.possiblyEvaluate(t)},e.prototype.serialize=function(){var t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return"none"===this.visibility&&(t.layout=t.layout||{},t.layout.visibility="none"),g(t,function(t,e){return!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)})},e.prototype._validate=function(t,e,r,i,n){return void 0===n&&(n={}),(!n||!1!==n.validate)&&Kr(this,t.call(Gr,{key:e,layerType:this.type,objectKey:r,value:i,styleSpec:ft,style:{glyphs:!0,sprite:!0}}))},e.prototype.hasOffscreenPass=function(){return!1},e.prototype.resize=function(){},e.prototype.isStateDependent=function(){for(var t in this.paint._values){var e=this.paint.get(t);if(e instanceof 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t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=i,this.int16[s+3]=n,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Ri);Ni.prototype.bytesPerElement=12,ei("StructArrayLayout2i4i12",Ni);var ji=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s){var u=this.length;return 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e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.float32[n+0]=e,this.float32[n+1]=r,this.float32[n+2]=i,t},e}(Ri);Gi.prototype.bytesPerElement=12,ei("StructArrayLayout3f12",Gi);var Xi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){var r=1*t;return 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e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=i,this.int16[s+3]=n,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Ri);Hi.prototype.bytesPerElement=12,ei("StructArrayLayout2i2i2i12",Hi);var Ki=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=4*t;return this.uint8[i+0]=e,this.uint8[i+1]=r,t},e}(Ri);Ki.prototype.bytesPerElement=4,ei("StructArrayLayout2ub4",Ki);var Yi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,u,l,p,c,h,f){var d=this.length;return this.resize(d+1),this.emplace(d,t,e,r,i,n,o,a,s,u,l,p,c,h,f)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,u,l,p,c,h,f,d){var m=20*t,y=10*t,_=40*t;return this.int16[m+0]=e,this.int16[m+1]=r,this.uint16[m+2]=i,this.uint16[m+3]=n,this.uint32[y+2]=o,this.uint32[y+3]=a,this.uint32[y+4]=s,this.uint16[m+10]=u,this.uint16[m+11]=l,this.uint16[m+12]=p,this.float32[y+7]=c,this.float32[y+8]=h,this.uint8[_+36]=f,this.uint8[_+37]=d,t},e}(Ri);Yi.prototype.bytesPerElement=40,ei("StructArrayLayout2i2ui3ul3ui2f2ub40",Yi);var Ji=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,u,l,p,c,h,f){var d=this.length;return this.resize(d+1),this.emplace(d,t,e,r,i,n,o,a,s,u,l,p,c,h,f)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,u,l,p,c,h,f,d){var m=16*t,y=8*t;return this.int16[m+0]=e,this.int16[m+1]=r,this.int16[m+2]=i,this.int16[m+3]=n,this.uint16[m+4]=o,this.uint16[m+5]=a,this.uint16[m+6]=s,this.uint16[m+7]=u,this.uint16[m+8]=l,this.uint16[m+9]=p,this.uint16[m+10]=c,this.uint16[m+11]=h,this.uint16[m+12]=f,this.uint32[y+7]=d,t},e}(Ri);Ji.prototype.bytesPerElement=32,ei("StructArrayLayout4i9ui1ul32",Ji);var $i=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){var r=1*t;return this.float32[r+0]=e,t},e}(Ri);$i.prototype.bytesPerElement=4,ei("StructArrayLayout1f4",$i);var Qi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.int16[n+0]=e,this.int16[n+1]=r,this.int16[n+2]=i,t},e}(Ri);Qi.prototype.bytesPerElement=6,ei("StructArrayLayout3i6",Qi);var tn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=2*t,o=4*t;return this.uint32[n+0]=e,this.uint16[o+2]=r,this.uint16[o+3]=i,t},e}(Ri);tn.prototype.bytesPerElement=8,ei("StructArrayLayout1ul2ui8",tn);var en=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,this.uint16[n+2]=i,t},e}(Ri);en.prototype.bytesPerElement=6,ei("StructArrayLayout3ui6",en);var rn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,t},e}(Ri);rn.prototype.bytesPerElement=4,ei("StructArrayLayout2ui4",rn);var nn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){var r=1*t;return this.uint16[r+0]=e,t},e}(Ri);nn.prototype.bytesPerElement=2,ei("StructArrayLayout1ui2",nn);var on=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.float32[i+0]=e,this.float32[i+1]=r,t},e}(Ri);on.prototype.bytesPerElement=8,ei("StructArrayLayout2f8",on);var an=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=4*t;return this.float32[o+0]=e,this.float32[o+1]=r,this.float32[o+2]=i,this.float32[o+3]=n,t},e}(Ri);an.prototype.bytesPerElement=16,ei("StructArrayLayout4f16",an);var sn=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={anchorPointX:{configurable:!0},anchorPointY:{configurable:!0},x1:{configurable:!0},y1:{configurable:!0},x2:{configurable:!0},y2:{configurable:!0},featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0},radius:{configurable:!0},signedDistanceFromAnchor:{configurable:!0},anchorPoint:{configurable:!0}};return r.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorPointX.set=function(t){this._structArray.int16[this._pos2+0]=t},r.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},r.anchorPointY.set=function(t){this._structArray.int16[this._pos2+1]=t},r.x1.get=function(){return this._structArray.int16[this._pos2+2]},r.x1.set=function(t){this._structArray.int16[this._pos2+2]=t},r.y1.get=function(){return this._structArray.int16[this._pos2+3]},r.y1.set=function(t){this._structArray.int16[this._pos2+3]=t},r.x2.get=function(){return this._structArray.int16[this._pos2+4]},r.x2.set=function(t){this._structArray.int16[this._pos2+4]=t},r.y2.get=function(){return this._structArray.int16[this._pos2+5]},r.y2.set=function(t){this._structArray.int16[this._pos2+5]=t},r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.featureIndex.set=function(t){this._structArray.uint32[this._pos4+3]=t},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},r.sourceLayerIndex.set=function(t){this._structArray.uint16[this._pos2+8]=t},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.bucketIndex.set=function(t){this._structArray.uint16[this._pos2+9]=t},r.radius.get=function(){return this._structArray.int16[this._pos2+10]},r.radius.set=function(t){this._structArray.int16[this._pos2+10]=t},r.signedDistanceFromAnchor.get=function(){return this._structArray.int16[this._pos2+11]},r.signedDistanceFromAnchor.set=function(t){this._structArray.int16[this._pos2+11]=t},r.anchorPoint.get=function(){return new n(this.anchorPointX,this.anchorPointY)},Object.defineProperties(e.prototype,r),e}(Bi);sn.prototype.size=24;var un=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return new sn(this,t)},e}(Wi);ei("CollisionBoxArray",un);var ln=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},glyphStartIndex:{configurable:!0},numGlyphs:{configurable:!0},vertexStartIndex:{configurable:!0},lineStartIndex:{configurable:!0},lineLength:{configurable:!0},segment:{configurable:!0},lowerSize:{configurable:!0},upperSize:{configurable:!0},lineOffsetX:{configurable:!0},lineOffsetY:{configurable:!0},writingMode:{configurable:!0},hidden:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorX.set=function(t){this._structArray.int16[this._pos2+0]=t},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.anchorY.set=function(t){this._structArray.int16[this._pos2+1]=t},r.glyphStartIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.glyphStartIndex.set=function(t){this._structArray.uint16[this._pos2+2]=t},r.numGlyphs.get=function(){return this._structArray.uint16[this._pos2+3]},r.numGlyphs.set=function(t){this._structArray.uint16[this._pos2+3]=t},r.vertexStartIndex.get=function(){return this._structArray.uint32[this._pos4+2]},r.vertexStartIndex.set=function(t){this._structArray.uint32[this._pos4+2]=t},r.lineStartIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.lineStartIndex.set=function(t){this._structArray.uint32[this._pos4+3]=t},r.lineLength.get=function(){return this._structArray.uint32[this._pos4+4]},r.lineLength.set=function(t){this._structArray.uint32[this._pos4+4]=t},r.segment.get=function(){return this._structArray.uint16[this._pos2+10]},r.segment.set=function(t){this._structArray.uint16[this._pos2+10]=t},r.lowerSize.get=function(){return this._structArray.uint16[this._pos2+11]},r.lowerSize.set=function(t){this._structArray.uint16[this._pos2+11]=t},r.upperSize.get=function(){return this._structArray.uint16[this._pos2+12]},r.upperSize.set=function(t){this._structArray.uint16[this._pos2+12]=t},r.lineOffsetX.get=function(){return this._structArray.float32[this._pos4+7]},r.lineOffsetX.set=function(t){this._structArray.float32[this._pos4+7]=t},r.lineOffsetY.get=function(){return this._structArray.float32[this._pos4+8]},r.lineOffsetY.set=function(t){this._structArray.float32[this._pos4+8]=t},r.writingMode.get=function(){return this._structArray.uint8[this._pos1+36]},r.writingMode.set=function(t){this._structArray.uint8[this._pos1+36]=t},r.hidden.get=function(){return this._structArray.uint8[this._pos1+37]},r.hidden.set=function(t){this._structArray.uint8[this._pos1+37]=t},Object.defineProperties(e.prototype,r),e}(Bi);ln.prototype.size=40;var pn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return new ln(this,t)},e}(Yi);ei("PlacedSymbolArray",pn);var cn=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},horizontalPlacedTextSymbolIndex:{configurable:!0},verticalPlacedTextSymbolIndex:{configurable:!0},key:{configurable:!0},textBoxStartIndex:{configurable:!0},textBoxEndIndex:{configurable:!0},iconBoxStartIndex:{configurable:!0},iconBoxEndIndex:{configurable:!0},featureIndex:{configurable:!0},numGlyphVertices:{configurable:!0},numVerticalGlyphVertices:{configurable:!0},numIconVertices:{configurable:!0},crossTileID:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorX.set=function(t){this._structArray.int16[this._pos2+0]=t},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.anchorY.set=function(t){this._structArray.int16[this._pos2+1]=t},r.horizontalPlacedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+2]},r.horizontalPlacedTextSymbolIndex.set=function(t){this._structArray.int16[this._pos2+2]=t},r.verticalPlacedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+3]},r.verticalPlacedTextSymbolIndex.set=function(t){this._structArray.int16[this._pos2+3]=t},r.key.get=function(){return this._structArray.uint16[this._pos2+4]},r.key.set=function(t){this._structArray.uint16[this._pos2+4]=t},r.textBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+5]},r.textBoxStartIndex.set=function(t){this._structArray.uint16[this._pos2+5]=t},r.textBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+6]},r.textBoxEndIndex.set=function(t){this._structArray.uint16[this._pos2+6]=t},r.iconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+7]},r.iconBoxStartIndex.set=function(t){this._structArray.uint16[this._pos2+7]=t},r.iconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+8]},r.iconBoxEndIndex.set=function(t){this._structArray.uint16[this._pos2+8]=t},r.featureIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.featureIndex.set=function(t){this._structArray.uint16[this._pos2+9]=t},r.numGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+10]},r.numGlyphVertices.set=function(t){this._structArray.uint16[this._pos2+10]=t},r.numVerticalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+11]},r.numVerticalGlyphVertices.set=function(t){this._structArray.uint16[this._pos2+11]=t},r.numIconVertices.get=function(){return this._structArray.uint16[this._pos2+12]},r.numIconVertices.set=function(t){this._structArray.uint16[this._pos2+12]=t},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+7]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+7]=t},Object.defineProperties(e.prototype,r),e}(Bi);cn.prototype.size=32;var hn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return new cn(this,t)},e}(Ji);ei("SymbolInstanceArray",hn);var fn=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={offsetX:{configurable:!0}};return r.offsetX.get=function(){return this._structArray.float32[this._pos4+0]},r.offsetX.set=function(t){this._structArray.float32[this._pos4+0]=t},Object.defineProperties(e.prototype,r),e}(Bi);fn.prototype.size=4;var dn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getoffsetX=function(t){return this.float32[1*t+0]},e.prototype.get=function(t){return new fn(this,t)},e}($i);ei("GlyphOffsetArray",dn);var mn=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={x:{configurable:!0},y:{configurable:!0},tileUnitDistanceFromAnchor:{configurable:!0}};return r.x.get=function(){return this._structArray.int16[this._pos2+0]},r.x.set=function(t){this._structArray.int16[this._pos2+0]=t},r.y.get=function(){return this._structArray.int16[this._pos2+1]},r.y.set=function(t){this._structArray.int16[this._pos2+1]=t},r.tileUnitDistanceFromAnchor.get=function(){return this._structArray.int16[this._pos2+2]},r.tileUnitDistanceFromAnchor.set=function(t){this._structArray.int16[this._pos2+2]=t},Object.defineProperties(e.prototype,r),e}(Bi);mn.prototype.size=6;var yn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getx=function(t){return this.int16[3*t+0]},e.prototype.gety=function(t){return this.int16[3*t+1]},e.prototype.gettileUnitDistanceFromAnchor=function(t){return this.int16[3*t+2]},e.prototype.get=function(t){return new mn(this,t)},e}(Qi);ei("SymbolLineVertexArray",yn);var _n=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0}};return r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+0]},r.featureIndex.set=function(t){this._structArray.uint32[this._pos4+0]=t},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.sourceLayerIndex.set=function(t){this._structArray.uint16[this._pos2+2]=t},r.bucketIndex.get=function(){return 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e=1;e<16;e++)if(t[e]!==this.current[e]){this.current=t,this.gl.uniformMatrix4fv(this.location,!1,t);break}},e}(Tn);function Dn(t){return[wn(255*t.r,255*t.g),wn(255*t.b,255*t.a)]}var Bn=function(t,e,r){this.value=t,this.names=e,this.uniformNames=this.names.map(function(t){return"u_"+t}),this.type=r,this.maxValue=-1/0};Bn.prototype.defines=function(){return this.names.map(function(t){return"#define HAS_UNIFORM_u_"+t})},Bn.prototype.setConstantPatternPositions=function(){},Bn.prototype.populatePaintArray=function(){},Bn.prototype.updatePaintArray=function(){},Bn.prototype.upload=function(){},Bn.prototype.destroy=function(){},Bn.prototype.setUniforms=function(t,e,r,i){e.set(i.constantOr(this.value))},Bn.prototype.getBinding=function(t,e){return"color"===this.type?new Pn(t,e):new zn(t,e)},Bn.serialize=function(t){var e=t.value,r=t.names,i=t.type;return{value:ii(e),names:r,type:i}},Bn.deserialize=function(t){var e=t.value,r=t.names,i=t.type;return new Bn(ni(e),r,i)};var Rn=function(t,e,r){this.value=t,this.names=e,this.uniformNames=this.names.map(function(t){return"u_"+t}),this.type=r,this.maxValue=-1/0,this.patternPositions={patternTo:null,patternFrom:null}};Rn.prototype.defines=function(){return this.names.map(function(t){return"#define HAS_UNIFORM_u_"+t})},Rn.prototype.populatePaintArray=function(){},Rn.prototype.updatePaintArray=function(){},Rn.prototype.upload=function(){},Rn.prototype.destroy=function(){},Rn.prototype.setConstantPatternPositions=function(t,e){this.patternPositions.patternTo=t.tlbr,this.patternPositions.patternFrom=e.tlbr},Rn.prototype.setUniforms=function(t,e,r,i,n){var o=this.patternPositions;"u_pattern_to"===n&&o.patternTo&&e.set(o.patternTo),"u_pattern_from"===n&&o.patternFrom&&e.set(o.patternFrom)},Rn.prototype.getBinding=function(t,e){return new kn(t,e)};var On=function(t,e,r,i){this.expression=t,this.names=e,this.type=r,this.uniformNames=this.names.map(function(t){return"a_"+t}),this.maxValue=-1/0,this.paintVertexAttributes=e.map(function(t){return{name:"a_"+t,type:"Float32",components:"color"===r?2:1,offset:0}}),this.paintVertexArray=new i};On.prototype.defines=function(){return[]},On.prototype.setConstantPatternPositions=function(){},On.prototype.populatePaintArray=function(t,e){var r=this.paintVertexArray,i=r.length;r.reserve(t);var n=this.expression.evaluate(new vi(0),e,{});if("color"===this.type)for(var o=Dn(n),a=i;a<t;a++)r.emplaceBack(o[0],o[1]);else{for(var s=i;s<t;s++)r.emplaceBack(n);this.maxValue=Math.max(this.maxValue,n)}},On.prototype.updatePaintArray=function(t,e,r,i){var n=this.paintVertexArray,o=this.expression.evaluate({zoom:0},r,i);if("color"===this.type)for(var a=Dn(o),s=t;s<e;s++)n.emplace(s,a[0],a[1]);else{for(var u=t;u<e;u++)n.emplace(u,o);this.maxValue=Math.max(this.maxValue,o)}},On.prototype.upload=function(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))},On.prototype.destroy=function(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()},On.prototype.setUniforms=function(t,e){e.set(0)},On.prototype.getBinding=function(t,e){return new zn(t,e)};var Fn=function(t,e,r,i,n,o){this.expression=t,this.names=e,this.uniformNames=this.names.map(function(t){return"a_"+t+"_t"}),this.type=r,this.useIntegerZoom=i,this.zoom=n,this.maxValue=-1/0;var a=o;this.paintVertexAttributes=e.map(function(t){return{name:"a_"+t,type:"Float32",components:"color"===r?4:2,offset:0}}),this.paintVertexArray=new a};Fn.prototype.defines=function(){return[]},Fn.prototype.setConstantPatternPositions=function(){},Fn.prototype.populatePaintArray=function(t,e){var r=this.paintVertexArray,i=r.length;r.reserve(t);var n=this.expression.evaluate(new vi(this.zoom),e,{}),o=this.expression.evaluate(new vi(this.zoom+1),e,{});if("color"===this.type)for(var a=Dn(n),s=Dn(o),u=i;u<t;u++)r.emplaceBack(a[0],a[1],s[0],s[1]);else{for(var l=i;l<t;l++)r.emplaceBack(n,o);this.maxValue=Math.max(this.maxValue,n,o)}},Fn.prototype.updatePaintArray=function(t,e,r,i){var n=this.paintVertexArray,o=this.expression.evaluate({zoom:this.zoom},r,i),a=this.expression.evaluate({zoom:this.zoom+1},r,i);if("color"===this.type)for(var s=Dn(o),u=Dn(a),l=t;l<e;l++)n.emplace(l,s[0],s[1],u[0],u[1]);else{for(var p=t;p<e;p++)n.emplace(p,o,a);this.maxValue=Math.max(this.maxValue,o,a)}},Fn.prototype.upload=function(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))},Fn.prototype.destroy=function(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()},Fn.prototype.interpolationFactor=function(t){return this.useIntegerZoom?this.expression.interpolationFactor(Math.floor(t),this.zoom,this.zoom+1):this.expression.interpolationFactor(t,this.zoom,this.zoom+1)},Fn.prototype.setUniforms=function(t,e,r){e.set(this.interpolationFactor(r.zoom))},Fn.prototype.getBinding=function(t,e){return new zn(t,e)};var Un=function(t,e,r,i,n,o,a){this.expression=t,this.names=e,this.type=r,this.uniformNames=this.names.map(function(t){return"a_"+t+"_t"}),this.useIntegerZoom=i,this.zoom=n,this.maxValue=-1/0,this.layerId=a,this.paintVertexAttributes=e.map(function(t){return{name:"a_"+t,type:"Uint16",components:4,offset:0}}),this.zoomInPaintVertexArray=new o,this.zoomOutPaintVertexArray=new o};Un.prototype.defines=function(){return[]},Un.prototype.setConstantPatternPositions=function(){},Un.prototype.populatePaintArray=function(t,e,r){var i=this.zoomInPaintVertexArray,n=this.zoomOutPaintVertexArray,o=this.layerId,a=i.length;if(i.reserve(t),n.reserve(t),r&&e.patterns&&e.patterns[o]){var s=e.patterns[o],u=s.min,l=s.mid,p=s.max,c=r[u],h=r[l],f=r[p];if(!c||!h||!f)return;for(var d=a;d<t;d++)i.emplaceBack(h.tl[0],h.tl[1],h.br[0],h.br[1],c.tl[0],c.tl[1],c.br[0],c.br[1]),n.emplaceBack(h.tl[0],h.tl[1],h.br[0],h.br[1],f.tl[0],f.tl[1],f.br[0],f.br[1])}},Un.prototype.updatePaintArray=function(t,e,r,i,n){var o=this.zoomInPaintVertexArray,a=this.zoomOutPaintVertexArray,s=this.layerId;if(n&&r.patterns&&r.patterns[s]){var u=r.patterns[s],l=u.min,p=u.mid,c=u.max,h=n[l],f=n[p],d=n[c];if(!h||!f||!d)return;for(var m=t;m<e;m++)o.emplace(m,f.tl[0],f.tl[1],f.br[0],f.br[1],h.tl[0],h.tl[1],h.br[0],h.br[1]),a.emplace(m,f.tl[0],f.tl[1],f.br[0],f.br[1],d.tl[0],d.tl[1],d.br[0],d.br[1])}},Un.prototype.upload=function(t){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=t.createVertexBuffer(this.zoomInPaintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=t.createVertexBuffer(this.zoomOutPaintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))},Un.prototype.destroy=function(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()},Un.prototype.setUniforms=function(t,e){e.set(0)},Un.prototype.getBinding=function(t,e){return new zn(t,e)};var Vn=function(){this.binders={},this.cacheKey="",this._buffers=[],this._featureMap=new En,this._bufferOffset=0};Vn.createDynamic=function(t,e,r){var i=new Vn,n=[];for(var o in t.paint._values)if(r(o)){var a=t.paint.get(o);if(a instanceof Ti&&Ye(a.property.specification)){var s=jn(o,t.type),u=a.property.specification.type,l=a.property.useIntegerZoom;if("cross-faded"===a.property.specification["property-type"]||"cross-faded-data-driven"===a.property.specification["property-type"])if("constant"===a.value.kind)i.binders[o]=new Rn(a.value.value,s,u),n.push("/u_"+o);else{var p=qn(o,u,"source");i.binders[o]=new Un(a.value,s,u,l,e,p,t.id),n.push("/a_"+o)}else if("constant"===a.value.kind)i.binders[o]=new Bn(a.value.value,s,u),n.push("/u_"+o);else if("source"===a.value.kind){var c=qn(o,u,"source");i.binders[o]=new On(a.value,s,u,c),n.push("/a_"+o)}else{var h=qn(o,u,"composite");i.binders[o]=new Fn(a.value,s,u,l,e,h),n.push("/z_"+o)}}}return i.cacheKey=n.sort().join(""),i},Vn.prototype.populatePaintArrays=function(t,e,r,i){for(var n in this.binders)this.binders[n].populatePaintArray(t,e,i);void 0!==e.id&&this._featureMap.add(+e.id,r,this._bufferOffset,t),this._bufferOffset=t},Vn.prototype.setConstantPatternPositions=function(t,e){for(var r in this.binders)this.binders[r].setConstantPatternPositions(t,e)},Vn.prototype.updatePaintArrays=function(t,e,r,i){var n=!1;for(var o in t)for(var a=0,s=this._featureMap.getPositions(+o);a<s.length;a+=1){var u=s[a],l=e.feature(u.index);for(var p in this.binders){var c=this.binders[p];if(!(c instanceof Bn||c instanceof Rn)&&!0===c.expression.isStateDependent){var h=r.paint.get(p);c.expression=h.value,c.updatePaintArray(u.start,u.end,l,t[o],i),n=!0}}}return n},Vn.prototype.defines=function(){var t=[];for(var e in this.binders)t.push.apply(t,this.binders[e].defines());return t},Vn.prototype.getPaintVertexBuffers=function(){return this._buffers},Vn.prototype.getUniforms=function(t,e){var r={};for(var i in this.binders)for(var n=this.binders[i],o=0,a=n.uniformNames;o<a.length;o+=1){var s=a[o];r[s]=n.getBinding(t,e[s])}return r},Vn.prototype.setUniforms=function(t,e,r,i){for(var n in this.binders)for(var o=this.binders[n],a=0,s=o.uniformNames;a<s.length;a+=1){var u=s[a];o.setUniforms(t,e[u],i,r.get(n),u)}},Vn.prototype.updatePatternPaintBuffers=function(t){var e=[];for(var r in this.binders){var i=this.binders[r];if(i instanceof Un){var n=2===t.fromScale?i.zoomInPaintVertexBuffer:i.zoomOutPaintVertexBuffer;n&&e.push(n)}else(i instanceof On||i instanceof Fn)&&i.paintVertexBuffer&&e.push(i.paintVertexBuffer)}this._buffers=e},Vn.prototype.upload=function(t){for(var e in this.binders)this.binders[e].upload(t);var r=[];for(var i in this.binders){var n=this.binders[i];(n instanceof On||n instanceof Fn)&&n.paintVertexBuffer&&r.push(n.paintVertexBuffer)}this._buffers=r},Vn.prototype.destroy=function(){for(var t in this.binders)this.binders[t].destroy()};var Nn=function(t,e,r,i){void 0===i&&(i=function(){return!0}),this.programConfigurations={};for(var n=0,o=e;n<o.length;n+=1){var a=o[n];this.programConfigurations[a.id]=Vn.createDynamic(a,r,i),this.programConfigurations[a.id].layoutAttributes=t}this.needsUpload=!1};function jn(t,e){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from"],"fill-pattern":["pattern_to","pattern_from"],"fill-extrusion-pattern":["pattern_to","pattern_from"]}[t]||[t.replace(e+"-","").replace(/-/g,"_")]}function qn(t,e,r){var i={color:{source:on,composite:an},number:{source:$i,composite:on}},n=function(t){return{"line-pattern":{source:qi,composite:qi},"fill-pattern":{source:qi,composite:qi},"fill-extrusion-pattern":{source:qi,composite:qi}}[t]}(t);return 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p=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray),c=p.vertexLength;Wn(this.layoutVertexArray,u,l,-1,-1),Wn(this.layoutVertexArray,u,l,1,-1),Wn(this.layoutVertexArray,u,l,1,1),Wn(this.layoutVertexArray,u,l,-1,1),this.indexArray.emplaceBack(c,c+1,c+2),this.indexArray.emplaceBack(c,c+3,c+2),p.vertexLength+=4,p.primitiveLength+=2}}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,{})},ei("CircleBucket",Hn,{omit:["layers"]});var uo={paint:new Mi({"circle-radius":new Ii(ft.paint_circle["circle-radius"]),"circle-color":new Ii(ft.paint_circle["circle-color"]),"circle-blur":new Ii(ft.paint_circle["circle-blur"]),"circle-opacity":new Ii(ft.paint_circle["circle-opacity"]),"circle-translate":new zi(ft.paint_circle["circle-translate"]),"circle-translate-anchor":new zi(ft.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new zi(ft.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new zi(ft.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Ii(ft.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Ii(ft.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Ii(ft.paint_circle["circle-stroke-opacity"])})},lo="undefined"!=typeof Float32Array?Float32Array:Array;function po(){var t=new lo(9);return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t}function co(){var t=new lo(3);return t[0]=0,t[1]=0,t[2]=0,t}function ho(t){var e=t[0],r=t[1],i=t[2];return Math.sqrt(e*e+r*r+i*i)}function fo(t,e,r){var i=new lo(3);return i[0]=t,i[1]=e,i[2]=r,i}Math.PI;var mo,yo=ho,_o=(mo=co(),function(t,e,r,i,n,o){var a,s;for(e||(e=3),r||(r=0),s=i?Math.min(i*e+r,t.length):t.length,a=r;a<s;a+=e)mo[0]=t[a],mo[1]=t[a+1],mo[2]=t[a+2],n(mo,mo,o),t[a]=mo[0],t[a+1]=mo[1],t[a+2]=mo[2];return t});function vo(){var t=new lo(4);return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t}function go(t,e){var r=e[0],i=e[1],n=e[2],o=e[3],a=r*r+i*i+n*n+o*o;return 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i=xo([],[t.x,t.y,0,1],e);return new n((i[0]/i[3]+1)*r.width*.5,(i[1]/i[3]+1)*r.height*.5)}var To=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(Hn);function Ao(t,e,r,i){var n=e.width,o=e.height;if(i){if(i.length!==n*o*r)throw new RangeError("mismatched image size")}else i=new Uint8Array(n*o*r);return t.width=n,t.height=o,t.data=i,t}function zo(t,e,r){var i=e.width,n=e.height;if(i!==t.width||n!==t.height){var o=Ao({},{width:i,height:n},r);Io(t,o,{x:0,y:0},{x:0,y:0},{width:Math.min(t.width,i),height:Math.min(t.height,n)},r),t.width=i,t.height=n,t.data=o.data}}function Io(t,e,r,i,n,o){if(0===n.width||0===n.height)return e;if(n.width>t.width||n.height>t.height||r.x>t.width-n.width||r.y>t.height-n.height)throw new RangeError("out of range source coordinates for image copy");if(n.width>e.width||n.height>e.height||i.x>e.width-n.width||i.y>e.height-n.height)throw new RangeError("out of range 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e=t.readVarint()+t.pos,r=1,i=0,n=0,o=0,a=1/0,s=-1/0,u=1/0,l=-1/0;t.pos<e;){if(i<=0){var p=t.readVarint();r=7&p,i=p>>3}if(i--,1===r||2===r)(n+=t.readSVarint())<a&&(a=n),n>s&&(s=n),(o+=t.readSVarint())<u&&(u=o),o>l&&(l=o);else if(7!==r)throw new Error("unknown command "+r)}return[a,u,s,l]},La.prototype.toGeoJSON=function(t,e,r){var i,n,o=this.extent*Math.pow(2,r),a=this.extent*t,s=this.extent*e,u=this.loadGeometry(),l=La.types[this.type];function p(t){for(var e=0;e<t.length;e++){var r=t[e],i=180-360*(r.y+s)/o;t[e]=[360*(r.x+a)/o-180,360/Math.PI*Math.atan(Math.exp(i*Math.PI/180))-90]}}switch(this.type){case 1:var c=[];for(i=0;i<u.length;i++)c[i]=u[i][0];p(u=c);break;case 2:for(i=0;i<u.length;i++)p(u[i]);break;case 3:for(u=function(t){var e=t.length;if(e<=1)return[t];for(var r,i,n=[],o=0;o<e;o++){var a=Ba(t[o]);0!==a&&(void 0===i&&(i=a<0),i===a<0?(r&&n.push(r),r=[t[o]]):r.push(t[o]))}return 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Ra(r,r.readVarint()+r.pos);i.length&&(e[i.name]=i)}}Oa.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new Ma(this._pbf,e,this.extent,this._keys,this._values)};var Va={VectorTile:function(t,e){this.layers=t.readFields(Ua,{},e)},VectorTileFeature:Ma,VectorTileLayer:Ra},Na=Va.VectorTileFeature.types,ja=63,qa=Math.cos(Math.PI/180*37.5),Za=.5,Ga=Math.pow(2,14)/Za;function Xa(t,e,r,i,n,o,a){t.emplaceBack(e.x,e.y,i?1:0,n?1:-1,Math.round(ja*r.x)+128,Math.round(ja*r.y)+128,1+(0===o?0:o<0?-1:1)|(a*Za&63)<<2,a*Za>>6)}var Wa=function(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(function(t){return t.id}),this.index=t.index,this.features=[],this.hasPattern=!1,this.layoutVertexArray=new ji,this.indexArray=new en,this.programConfigurations=new Nn(Pa,t.layers,t.zoom),this.segments=new bn};function Ha(t,e){return(t/e.tileTotal*(e.end-e.start)+e.start)*(Ga-1)}Wa.prototype.populate=function(t,e){this.features=[],this.hasPattern=ya("line",this.layers,e);for(var r=0,i=t;r<i.length;r+=1){var n=i[r],o=n.feature,a=n.index,s=n.sourceLayerIndex;if(this.layers[0]._featureFilter(new vi(this.zoom),o)){var u=Xn(o),l={sourceLayerIndex:s,index:a,geometry:u,properties:o.properties,type:o.type,patterns:{}};void 0!==o.id&&(l.id=o.id),this.hasPattern?this.features.push(_a("line",this.layers,l,this.zoom,e)):this.addFeature(l,u,a,{}),e.featureIndex.insert(o,u,a,s,this.index)}}},Wa.prototype.update=function(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)},Wa.prototype.addFeatures=function(t,e){for(var r=0,i=this.features;r<i.length;r+=1){var n=i[r],o=n.geometry;this.addFeature(n,o,n.index,e)}},Wa.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},Wa.prototype.uploadPending=function(){return!this.uploaded||this.programConfigurations.needsUpload},Wa.prototype.upload=function(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Pa),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0},Wa.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},Wa.prototype.addFeature=function(t,e,r,i){for(var n=this.layers[0].layout,o=n.get("line-join").evaluate(t,{}),a=n.get("line-cap"),s=n.get("line-miter-limit"),u=n.get("line-round-limit"),l=0,p=e;l<p.length;l+=1){var c=p[l];this.addLine(c,t,o,a,s,u,r,i)}},Wa.prototype.addLine=function(t,e,r,i,n,o,a,s){var u=null;e.properties&&e.properties.hasOwnProperty("mapbox_clip_start")&&e.properties.hasOwnProperty("mapbox_clip_end")&&(u={start:e.properties.mapbox_clip_start,end:e.properties.mapbox_clip_end,tileTotal:void 0});for(var l="Polygon"===Na[e.type],p=t.length;p>=2&&t[p-1].equals(t[p-2]);)p--;for(var c=0;c<p-1&&t[c].equals(t[c+1]);)c++;if(!(p<(l?3:2))){u&&(u.tileTotal=function(t,e,r){for(var i,n,o=0,a=c;a<r-1;a++)i=t[a],n=t[a+1],o+=i.dist(n);return o}(t,0,p)),"bevel"===r&&(n=1.05);var h=Zn/(512*this.overscaling)*15,f=t[c],d=this.segments.prepareSegment(10*p,this.layoutVertexArray,this.indexArray);this.distance=0;var m,y,_,v=i,g=l?"butt":i,x=!0,b=void 0,w=void 0,E=void 0,S=void 0;this.e1=this.e2=this.e3=-1,l&&(m=t[p-2],S=f.sub(m)._unit()._perp());for(var T=c;T<p;T++)if(!(w=l&&T===p-1?t[c+1]:t[T+1])||!t[T].equals(w)){S&&(E=S),m&&(b=m),m=t[T],S=w?w.sub(m)._unit()._perp():E;var A=(E=E||S).add(S);0===A.x&&0===A.y||A._unit();var z=A.x*S.x+A.y*S.y,I=0!==z?1/z:1/0,C=z<qa&&b&&w;if(C&&T>c){var k=m.dist(b);if(k>2*h){var P=m.sub(m.sub(b)._mult(h/k)._round());this.distance+=P.dist(b),this.addCurrentVertex(P,this.distance,E.mult(1),0,0,!1,d,u),b=P}}var M=b&&w,L=M?r:w?v:g;if(M&&"round"===L&&(I<o?L="miter":I<=2&&(L="fakeround")),"miter"===L&&I>n&&(L="bevel"),"bevel"===L&&(I>2&&(L="flipbevel"),I<n&&(L="miter")),b&&(this.distance+=m.dist(b)),"miter"===L)A._mult(I),this.addCurrentVertex(m,this.distance,A,0,0,!1,d,u);else if("flipbevel"===L){if(I>100)A=S.clone().mult(-1);else{var D=E.x*S.y-E.y*S.x>0?-1:1,B=I*E.add(S).mag()/E.sub(S).mag();A._perp()._mult(B*D)}this.addCurrentVertex(m,this.distance,A,0,0,!1,d,u),this.addCurrentVertex(m,this.distance,A.mult(-1),0,0,!1,d,u)}else if("bevel"===L||"fakeround"===L){var R=E.x*S.y-E.y*S.x>0,O=-Math.sqrt(I*I-1);if(R?(_=0,y=O):(y=0,_=O),x||this.addCurrentVertex(m,this.distance,E,y,_,!1,d,u),"fakeround"===L){for(var F=Math.floor(8*(.5-(z-.5))),U=void 0,V=0;V<F;V++)U=S.mult((V+1)/(F+1))._add(E)._unit(),this.addPieSliceVertex(m,this.distance,U,R,d,u);this.addPieSliceVertex(m,this.distance,A,R,d,u);for(var N=F-1;N>=0;N--)U=E.mult((N+1)/(F+1))._add(S)._unit(),this.addPieSliceVertex(m,this.distance,U,R,d,u)}w&&this.addCurrentVertex(m,this.distance,S,-y,-_,!1,d,u)}else"butt"===L?(x||this.addCurrentVertex(m,this.distance,E,0,0,!1,d,u),w&&this.addCurrentVertex(m,this.distance,S,0,0,!1,d,u)):"square"===L?(x||(this.addCurrentVertex(m,this.distance,E,1,1,!1,d,u),this.e1=this.e2=-1),w&&this.addCurrentVertex(m,this.distance,S,-1,-1,!1,d,u)):"round"===L&&(x||(this.addCurrentVertex(m,this.distance,E,0,0,!1,d,u),this.addCurrentVertex(m,this.distance,E,1,1,!0,d,u),this.e1=this.e2=-1),w&&(this.addCurrentVertex(m,this.distance,S,-1,-1,!0,d,u),this.addCurrentVertex(m,this.distance,S,0,0,!1,d,u)));if(C&&T<p-1){var j=m.dist(w);if(j>2*h){var q=m.add(w.sub(m)._mult(h/j)._round());this.distance+=q.dist(m),this.addCurrentVertex(q,this.distance,S.mult(1),0,0,!1,d,u),m=q}}x=!1}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,s)}},Wa.prototype.addCurrentVertex=function(t,e,r,i,n,o,a,s){var u,l=this.layoutVertexArray,p=this.indexArray;s&&(e=Ha(e,s)),u=r.clone(),i&&u._sub(r.perp()._mult(i)),Xa(l,t,u,o,!1,i,e),this.e3=a.vertexLength++,this.e1>=0&&this.e2>=0&&(p.emplaceBack(this.e1,this.e2,this.e3),a.primitiveLength++),this.e1=this.e2,this.e2=this.e3,u=r.mult(-1),n&&u._sub(r.perp()._mult(n)),Xa(l,t,u,o,!0,-n,e),this.e3=a.vertexLength++,this.e1>=0&&this.e2>=0&&(p.emplaceBack(this.e1,this.e2,this.e3),a.primitiveLength++),this.e1=this.e2,this.e2=this.e3,e>Ga/2&&!s&&(this.distance=0,this.addCurrentVertex(t,this.distance,r,i,n,o,a))},Wa.prototype.addPieSliceVertex=function(t,e,r,i,n,o){r=r.mult(i?-1:1);var a=this.layoutVertexArray,s=this.indexArray;o&&(e=Ha(e,o)),Xa(a,t,r,!1,i,0,e),this.e3=n.vertexLength++,this.e1>=0&&this.e2>=0&&(s.emplaceBack(this.e1,this.e2,this.e3),n.primitiveLength++),i?this.e2=this.e3:this.e1=this.e3},ei("LineBucket",Wa,{omit:["layers","features"]});var Ka=new Mi({"line-cap":new zi(ft.layout_line["line-cap"]),"line-join":new Ii(ft.layout_line["line-join"]),"line-miter-limit":new zi(ft.layout_line["line-miter-limit"]),"line-round-limit":new zi(ft.layout_line["line-round-limit"])}),Ya={paint:new Mi({"line-opacity":new Ii(ft.paint_line["line-opacity"]),"line-color":new Ii(ft.paint_line["line-color"]),"line-translate":new zi(ft.paint_line["line-translate"]),"line-translate-anchor":new zi(ft.paint_line["line-translate-anchor"]),"line-width":new Ii(ft.paint_line["line-width"]),"line-gap-width":new Ii(ft.paint_line["line-gap-width"]),"line-offset":new Ii(ft.paint_line["line-offset"]),"line-blur":new Ii(ft.paint_line["line-blur"]),"line-dasharray":new ki(ft.paint_line["line-dasharray"]),"line-pattern":new Ci(ft.paint_line["line-pattern"]),"line-gradient":new Pi(ft.paint_line["line-gradient"])}),layout:Ka},Ja=new(function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.possiblyEvaluate=function(e,r){return r=new vi(Math.floor(r.zoom),{now:r.now,fadeDuration:r.fadeDuration,zoomHistory:r.zoomHistory,transition:r.transition}),t.prototype.possiblyEvaluate.call(this,e,r)},e.prototype.evaluate=function(e,r,i,n){return r=c({},r,{zoom:Math.floor(r.zoom)}),t.prototype.evaluate.call(this,e,r,i,n)},e}(Ii))(Ya.paint.properties["line-width"].specification);Ja.useIntegerZoom=!0;var $a=function(t){function e(e){t.call(this,e,Ya)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._handleSpecialPaintPropertyUpdate=function(t){"line-gradient"===t&&this._updateGradient()},e.prototype._updateGradient=function(){var t=this._transitionablePaint._values["line-gradient"].value.expression;this.gradient=Mo(t,"lineProgress"),this.gradientTexture=null},e.prototype.recalculate=function(e){t.prototype.recalculate.call(this,e),this.paint._values["line-floorwidth"]=Ja.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)},e.prototype.createBucket=function(t){return new Wa(t)},e.prototype.queryRadius=function(t){var e=t,r=Qa(oo("line-width",this,e),oo("line-gap-width",this,e)),i=oo("line-offset",this,e);return r/2+Math.abs(i)+ao(this.paint.get("line-translate"))},e.prototype.queryIntersectsFeature=function(t,e,r,i,o,a,s){var u=so(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),a.angle,s),l=s/2*Qa(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),p=this.paint.get("line-offset").evaluate(e,r);return p&&(i=function(t,e){for(var r=[],i=new n(0,0),o=0;o<t.length;o++){for(var a=t[o],s=[],u=0;u<a.length;u++){var l=a[u-1],p=a[u],c=a[u+1],h=0===u?i:p.sub(l)._unit()._perp(),f=u===a.length-1?i:c.sub(p)._unit()._perp(),d=h._add(f)._unit(),m=d.x*f.x+d.y*f.y;d._mult(1/m),s.push(d._mult(e)._add(p))}r.push(s)}return r}(i,p*s)),Jn(u,i,l)},e}(Li);function Qa(t,e){return e>0?e+2*t:t}var 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t.sections.forEach(function(t){t.text=function(t,e,r){var 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as={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"},ss=function(t){function e(e,r,i,n){t.call(this,e,r),this.angle=i,void 0!==n&&(this.segment=n)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.clone=function(){return new e(this.x,this.y,this.angle,this.segment)},e}(n);function us(t,e){var r=e.expression;if("constant"===r.kind)return{functionType:"constant",layoutSize:r.evaluate(new vi(t+1))};if("source"===r.kind)return{functionType:"source"};for(var i=r.zoomStops,n=0;n<i.length&&i[n]<=t;)n++;for(var o=n=Math.max(0,n-1);o<i.length&&i[o]<t+1;)o++;o=Math.min(i.length-1,o);var a={min:i[n],max:i[o]};return"composite"===r.kind?{functionType:"composite",zoomRange:a,propertyValue:e.value}:{functionType:"camera",layoutSize:r.evaluate(new vi(t+1)),zoomRange:a,sizeRange:{min:r.evaluate(new vi(a.min)),max:r.evaluate(new vi(a.max))},propertyValue:e.value}}ei("Anchor",ss);var ls=Va.VectorTileFeature.types,ps=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function cs(t,e,r,i,n,o,a,s){t.emplaceBack(e,r,Math.round(32*i),Math.round(32*n),o,a,s?s[0]:0,s?s[1]:0)}function hs(t,e,r){t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r)}var fs=function(t){this.layoutVertexArray=new Zi,this.indexArray=new en,this.programConfigurations=t,this.segments=new bn,this.dynamicLayoutVertexArray=new Gi,this.opacityVertexArray=new Xi,this.placedSymbolArray=new pn};fs.prototype.upload=function(t,e,r,i){r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ts.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,es.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,ps,!0),this.opacityVertexBuffer.itemSize=1),(r||i)&&this.programConfigurations.upload(t)},fs.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())},ei("SymbolBuffers",fs);var ds=function(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new bn,this.collisionVertexArray=new Ki};ds.prototype.upload=function(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,rs.members,!0)},ds.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())},ei("CollisionBuffers",ds);var ms=function(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(function(t){return t.id}),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasPattern=!1;var e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=us(this.zoom,e["text-size"]),this.iconSizeData=us(this.zoom,e["icon-size"]);var r=this.layers[0].layout,i="viewport-y"===r.get("symbol-z-order");this.sortFeaturesByY=i&&(r.get("text-allow-overlap")||r.get("icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement")),this.sourceID=t.sourceID};ms.prototype.createArrays=function(){this.text=new fs(new Nn(ts.members,this.layers,this.zoom,function(t){return/^text/.test(t)})),this.icon=new fs(new Nn(ts.members,this.layers,this.zoom,function(t){return/^icon/.test(t)})),this.collisionBox=new ds(Hi,is.members,rn),this.collisionCircle=new ds(Hi,ns.members,en),this.glyphOffsetArray=new dn,this.lineVertexArray=new yn,this.symbolInstances=new hn},ms.prototype.calculateGlyphDependencies=function(t,e,r,i){for(var n=0;n<t.length;n++)if(e[t.charCodeAt(n)]=!0,r&&i){var o=as[t.charAt(n)];o&&(e[o.charCodeAt(0)]=!0)}},ms.prototype.populate=function(t,e){var r=this.layers[0],i=r.layout,n=i.get("text-font"),o=i.get("text-field"),a=i.get("icon-image"),s=("constant"!==o.value.kind||o.value.value.toString().length>0)&&("constant"!==n.value.kind||n.value.value.length>0),u="constant"!==a.value.kind||a.value.value&&a.value.value.length>0;if(this.features=[],s||u){for(var l=e.iconDependencies,p=e.glyphDependencies,c=new vi(this.zoom),h=0,f=t;h<f.length;h+=1){var d=f[h],m=d.feature,y=d.index,_=d.sourceLayerIndex;if(r._featureFilter(c,m)){var v=void 0;if(s){var g=r.getValueAndResolveTokens("text-field",m);v=os(g instanceof Ft?g:Ft.fromString(g),r,m)}var x=void 0;if(u&&(x=r.getValueAndResolveTokens("icon-image",m)),v||x){var b={text:v,icon:x,index:y,sourceLayerIndex:_,geometry:Xn(m),properties:m.properties,type:ls[m.type]};if(void 0!==m.id&&(b.id=m.id),this.features.push(b),x&&(l[x]=!0),v)for(var w=n.evaluate(m,{}).join(","),E="map"===i.get("text-rotation-alignment")&&"point"!==i.get("symbol-placement"),S=0,T=v.sections;S<T.length;S+=1){var A=T[S],z=si(v.toString()),I=A.fontStack||w,C=p[I]=p[I]||{};this.calculateGlyphDependencies(A.text,C,E,z)}}}}"line"===i.get("symbol-placement")&&(this.features=function(t){var e={},r={},i=[],n=0;function o(e){i.push(t[e]),n++}function a(t,e,n){var o=r[t];return delete r[t],r[e]=o,i[o].geometry[0].pop(),i[o].geometry[0]=i[o].geometry[0].concat(n[0]),o}function s(t,r,n){var o=e[r];return delete e[r],e[t]=o,i[o].geometry[0].shift(),i[o].geometry[0]=n[0].concat(i[o].geometry[0]),o}function u(t,e,r){var i=r?e[0][e[0].length-1]:e[0][0];return t+":"+i.x+":"+i.y}for(var l=0;l<t.length;l++){var p=t[l],c=p.geometry,h=p.text?p.text.toString():null;if(h){var f=u(h,c),d=u(h,c,!0);if(f in r&&d in e&&r[f]!==e[d]){var m=s(f,d,c),y=a(f,d,i[m].geometry);delete e[f],delete r[d],r[u(h,i[y].geometry,!0)]=y,i[m].geometry=null}else f in r?a(f,d,c):d in e?s(f,d,c):(o(l),e[f]=n-1,r[d]=n-1)}else o(l)}return i.filter(function(t){return t.geometry})}(this.features))}},ms.prototype.update=function(t,e,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,r),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,r))},ms.prototype.isEmpty=function(){return 0===this.symbolInstances.length},ms.prototype.uploadPending=function(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload},ms.prototype.upload=function(t){this.uploaded||(this.collisionBox.upload(t),this.collisionCircle.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0},ms.prototype.destroy=function(){this.text.destroy(),this.icon.destroy(),this.collisionBox.destroy(),this.collisionCircle.destroy()},ms.prototype.addToLineVertexArray=function(t,e){var r=this.lineVertexArray.length;if(void 0!==t.segment){for(var i=t.dist(e[t.segment+1]),n=t.dist(e[t.segment]),o={},a=t.segment+1;a<e.length;a++)o[a]={x:e[a].x,y:e[a].y,tileUnitDistanceFromAnchor:i},a<e.length-1&&(i+=e[a+1].dist(e[a]));for(var s=t.segment||0;s>=0;s--)o[s]={x:e[s].x,y:e[s].y,tileUnitDistanceFromAnchor:n},s>0&&(n+=e[s-1].dist(e[s]));for(var u=0;u<e.length;u++){var l=o[u];this.lineVertexArray.emplaceBack(l.x,l.y,l.tileUnitDistanceFromAnchor)}}return{lineStartIndex:r,lineLength:this.lineVertexArray.length-r}},ms.prototype.addSymbols=function(t,e,r,i,n,o,a,s,u,l){for(var p=t.indexArray,c=t.layoutVertexArray,h=t.dynamicLayoutVertexArray,f=t.segments.prepareSegment(4*e.length,t.layoutVertexArray,t.indexArray),d=this.glyphOffsetArray.length,m=f.vertexLength,y=0,_=e;y<_.length;y+=1){var v=_[y],g=v.tl,x=v.tr,b=v.bl,w=v.br,E=v.tex,S=f.vertexLength,T=v.glyphOffset[1];cs(c,s.x,s.y,g.x,T+g.y,E.x,E.y,r),cs(c,s.x,s.y,x.x,T+x.y,E.x+E.w,E.y,r),cs(c,s.x,s.y,b.x,T+b.y,E.x,E.y+E.h,r),cs(c,s.x,s.y,w.x,T+w.y,E.x+E.w,E.y+E.h,r),hs(h,s,0),p.emplaceBack(S,S+1,S+2),p.emplaceBack(S+1,S+2,S+3),f.vertexLength+=4,f.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(v.glyphOffset[0])}t.placedSymbolArray.emplaceBack(s.x,s.y,d,this.glyphOffsetArray.length-d,m,u,l,s.segment,r?r[0]:0,r?r[1]:0,i[0],i[1],a,!1),t.programConfigurations.populatePaintArrays(t.layoutVertexArray.length,o,o.index,{})},ms.prototype._addCollisionDebugVertex=function(t,e,r,i,n,o){return e.emplaceBack(0,0),t.emplaceBack(r.x,r.y,i,n,Math.round(o.x),Math.round(o.y))},ms.prototype.addCollisionDebugVertices=function(t,e,r,i,o,a,s,u){var l=o.segments.prepareSegment(4,o.layoutVertexArray,o.indexArray),p=l.vertexLength,c=o.layoutVertexArray,h=o.collisionVertexArray,f=s.anchorX,d=s.anchorY;if(this._addCollisionDebugVertex(c,h,a,f,d,new n(t,e)),this._addCollisionDebugVertex(c,h,a,f,d,new n(r,e)),this._addCollisionDebugVertex(c,h,a,f,d,new n(r,i)),this._addCollisionDebugVertex(c,h,a,f,d,new n(t,i)),l.vertexLength+=4,u){var m=o.indexArray;m.emplaceBack(p,p+1,p+2),m.emplaceBack(p,p+2,p+3),l.primitiveLength+=2}else{var y=o.indexArray;y.emplaceBack(p,p+1),y.emplaceBack(p+1,p+2),y.emplaceBack(p+2,p+3),y.emplaceBack(p+3,p),l.primitiveLength+=4}},ms.prototype.addDebugCollisionBoxes=function(t,e,r){for(var i=t;i<e;i++){var n=this.collisionBoxArray.get(i),o=n.x1,a=n.y1,s=n.x2,u=n.y2,l=n.radius>0;this.addCollisionDebugVertices(o,a,s,u,l?this.collisionCircle:this.collisionBox,n.anchorPoint,r,l)}},ms.prototype.generateCollisionDebugBuffers=function(){for(var t=0;t<this.symbolInstances.length;t++){var e=this.symbolInstances.get(t);this.addDebugCollisionBoxes(e.textBoxStartIndex,e.textBoxEndIndex,e),this.addDebugCollisionBoxes(e.iconBoxStartIndex,e.iconBoxEndIndex,e)}},ms.prototype._deserializeCollisionBoxesForSymbol=function(t,e,r,i,n){for(var o={},a=e;a<r;a++){var s=t.get(a);if(0===s.radius){o.textBox={x1:s.x1,y1:s.y1,x2:s.x2,y2:s.y2,anchorPointX:s.anchorPointX,anchorPointY:s.anchorPointY},o.textFeatureIndex=s.featureIndex;break}o.textCircles||(o.textCircles=[],o.textFeatureIndex=s.featureIndex),o.textCircles.push(s.anchorPointX,s.anchorPointY,s.radius,s.signedDistanceFromAnchor,1)}for(var u=i;u<n;u++){var l=t.get(u);if(0===l.radius){o.iconBox={x1:l.x1,y1:l.y1,x2:l.x2,y2:l.y2,anchorPointX:l.anchorPointX,anchorPointY:l.anchorPointY},o.iconFeatureIndex=l.featureIndex;break}}return o},ms.prototype.deserializeCollisionBoxes=function(t){this.collisionArrays=[];for(var e=0;e<this.symbolInstances.length;e++){var r=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,r.textBoxStartIndex,r.textBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex))}},ms.prototype.hasTextData=function(){return this.text.segments.get().length>0},ms.prototype.hasIconData=function(){return this.icon.segments.get().length>0},ms.prototype.hasCollisionBoxData=function(){return this.collisionBox.segments.get().length>0},ms.prototype.hasCollisionCircleData=function(){return this.collisionCircle.segments.get().length>0},ms.prototype.addIndicesForPlacedTextSymbol=function(t){for(var e=this.text.placedSymbolArray.get(t),r=e.vertexStartIndex+4*e.numGlyphs,i=e.vertexStartIndex;i<r;i+=4)this.text.indexArray.emplaceBack(i,i+1,i+2),this.text.indexArray.emplaceBack(i+1,i+2,i+3)},ms.prototype.sortFeatures=function(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&(this.sortedAngle=t,!(this.text.segments.get().length>1||this.icon.segments.get().length>1))){for(var e=[],r=0;r<this.symbolInstances.length;r++)e.push(r);for(var i=Math.sin(t),n=Math.cos(t),o=[],a=[],s=0;s<this.symbolInstances.length;s++){var u=this.symbolInstances.get(s);o.push(0|Math.round(i*u.anchorX+n*u.anchorY)),a.push(u.featureIndex)}e.sort(function(t,e){return o[t]-o[e]||a[e]-a[t]}),this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(var l=0,p=e;l<p.length;l+=1){var c=p[l],h=this.symbolInstances.get(c);this.featureSortOrder.push(h.featureIndex),h.horizontalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedTextSymbol(h.horizontalPlacedTextSymbolIndex),h.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedTextSymbol(h.verticalPlacedTextSymbolIndex);var f=this.icon.placedSymbolArray.get(c);if(f.numGlyphs){var d=f.vertexStartIndex;this.icon.indexArray.emplaceBack(d,d+1,d+2),this.icon.indexArray.emplaceBack(d+1,d+2,d+3)}}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},ei("SymbolBucket",ms,{omit:["layers","collisionBoxArray","features","compareText"]}),ms.MAX_GLYPHS=65535,ms.addDynamicAttributes=hs;var ys=new Mi({"symbol-placement":new zi(ft.layout_symbol["symbol-placement"]),"symbol-spacing":new zi(ft.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new zi(ft.layout_symbol["symbol-avoid-edges"]),"symbol-z-order":new zi(ft.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new zi(ft.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new zi(ft.layout_symbol["icon-ignore-placement"]),"icon-optional":new zi(ft.layout_symbol["icon-optional"]),"icon-rotation-alignment":new zi(ft.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ii(ft.layout_symbol["icon-size"]),"icon-text-fit":new zi(ft.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new zi(ft.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ii(ft.layout_symbol["icon-image"]),"icon-rotate":new Ii(ft.layout_symbol["icon-rotate"]),"icon-padding":new zi(ft.layout_symbol["icon-padding"]),"icon-keep-upright":new zi(ft.layout_symbol["icon-keep-upright"]),"icon-offset":new Ii(ft.layout_symbol["icon-offset"]),"icon-anchor":new Ii(ft.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new zi(ft.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new zi(ft.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new zi(ft.layout_symbol["text-rotation-alignment"]),"text-field":new Ii(ft.layout_symbol["text-field"]),"text-font":new Ii(ft.layout_symbol["text-font"]),"text-size":new Ii(ft.layout_symbol["text-size"]),"text-max-width":new Ii(ft.layout_symbol["text-max-width"]),"text-line-height":new zi(ft.layout_symbol["text-line-height"]),"text-letter-spacing":new Ii(ft.layout_symbol["text-letter-spacing"]),"text-justify":new Ii(ft.layout_symbol["text-justify"]),"text-anchor":new Ii(ft.layout_symbol["text-anchor"]),"text-max-angle":new zi(ft.layout_symbol["text-max-angle"]),"text-rotate":new Ii(ft.layout_symbol["text-rotate"]),"text-padding":new zi(ft.layout_symbol["text-padding"]),"text-keep-upright":new zi(ft.layout_symbol["text-keep-upright"]),"text-transform":new Ii(ft.layout_symbol["text-transform"]),"text-offset":new Ii(ft.layout_symbol["text-offset"]),"text-allow-overlap":new zi(ft.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new zi(ft.layout_symbol["text-ignore-placement"]),"text-optional":new zi(ft.layout_symbol["text-optional"])}),_s={paint:new Mi({"icon-opacity":new Ii(ft.paint_symbol["icon-opacity"]),"icon-color":new Ii(ft.paint_symbol["icon-color"]),"icon-halo-color":new Ii(ft.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ii(ft.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ii(ft.paint_symbol["icon-halo-blur"]),"icon-translate":new zi(ft.paint_symbol["icon-translate"]),"icon-translate-anchor":new zi(ft.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ii(ft.paint_symbol["text-opacity"]),"text-color":new Ii(ft.paint_symbol["text-color"]),"text-halo-color":new Ii(ft.paint_symbol["text-halo-color"]),"text-halo-width":new Ii(ft.paint_symbol["text-halo-width"]),"text-halo-blur":new Ii(ft.paint_symbol["text-halo-blur"]),"text-translate":new zi(ft.paint_symbol["text-translate"]),"text-translate-anchor":new zi(ft.paint_symbol["text-translate-anchor"])}),layout:ys},vs=function(t){function e(e){t.call(this,e,_s)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.recalculate=function(e){t.prototype.recalculate.call(this,e),"auto"===this.layout.get("icon-rotation-alignment")&&("point"!==this.layout.get("symbol-placement")?this.layout._values["icon-rotation-alignment"]="map":this.layout._values["icon-rotation-alignment"]="viewport"),"auto"===this.layout.get("text-rotation-alignment")&&("point"!==this.layout.get("symbol-placement")?this.layout._values["text-rotation-alignment"]="map":this.layout._values["text-rotation-alignment"]="viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"))},e.prototype.getValueAndResolveTokens=function(t,e){var r,i=this.layout.get(t).evaluate(e,{}),n=this._unevaluatedLayout._values[t];return 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i=this.pos-r;i>=128&&Vs(r,i,this),this.pos=r-1,this.writeVarint(i),this.pos+=i},writeMessage:function(t,e,r){this.writeTag(t,Os.Bytes),this.writeRawMessage(e,r)},writePackedVarint:function(t,e){this.writeMessage(t,Ns,e)},writePackedSVarint:function(t,e){this.writeMessage(t,js,e)},writePackedBoolean:function(t,e){this.writeMessage(t,Gs,e)},writePackedFloat:function(t,e){this.writeMessage(t,qs,e)},writePackedDouble:function(t,e){this.writeMessage(t,Zs,e)},writePackedFixed32:function(t,e){this.writeMessage(t,Xs,e)},writePackedSFixed32:function(t,e){this.writeMessage(t,Ws,e)},writePackedFixed64:function(t,e){this.writeMessage(t,Hs,e)},writePackedSFixed64:function(t,e){this.writeMessage(t,Ks,e)},writeBytesField:function(t,e){this.writeTag(t,Os.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,Os.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,Os.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,Os.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,Os.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,Os.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,Os.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,Os.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,Os.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,Os.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};var Qs=3;function tu(t,e,r){1===t&&r.readMessage(eu,e)}function eu(t,e,r){if(3===t){var i=r.readMessage(ru,{}),n=i.id,o=i.bitmap,a=i.width,s=i.height,u=i.left,l=i.top,p=i.advance;e.push({id:n,bitmap:new Co({width:a+2*Qs,height:s+2*Qs},o),metrics:{width:a,height:s,left:u,top:l,advance:p}})}}function ru(t,e,r){1===t?e.id=r.readVarint():2===t?e.bitmap=r.readBytes():3===t?e.width=r.readVarint():4===t?e.height=r.readVarint():5===t?e.left=r.readSVarint():6===t?e.top=r.readSVarint():7===t&&(e.advance=r.readVarint())}var iu=Qs,nu=function(t,e,r){this.target=t,this.parent=e,this.mapId=r,this.callbacks={},this.callbackID=0,y(["receive"],this),this.target.addEventListener("message",this.receive,!1)};function ou(t,e,r){var i=2*Math.PI*6378137/256/Math.pow(2,r);return[t*i-2*Math.PI*6378137/2,e*i-2*Math.PI*6378137/2]}nu.prototype.send=function(t,e,r,i){var n=r?this.mapId+":"+this.callbackID++:null;r&&(this.callbacks[n]=r);var o=[];this.target.postMessage({targetMapId:i,sourceMapId:this.mapId,type:t,id:String(n),data:ii(e,o)},o)},nu.prototype.receive=function(t){var e,r=this,i=t.data,n=i.id;if(!i.targetMapId||this.mapId===i.targetMapId){var o=function(t,e){var i=[];r.target.postMessage({sourceMapId:r.mapId,type:"<response>",id:String(n),error:t?ii(t):null,data:ii(e,i)},i)};if("<response>"===i.type)e=this.callbacks[i.id],delete this.callbacks[i.id],e&&i.error?e(ni(i.error)):e&&e(null,ni(i.data));else if(void 0!==i.id&&this.parent[i.type])this.parent[i.type](i.sourceMapId,ni(i.data),o);else if(void 0!==i.id&&this.parent.getWorkerSource){var a=i.type.split("."),s=ni(i.data);this.parent.getWorkerSource(i.sourceMapId,a[0],s.source)[a[1]](s,o)}else this.parent[i.type](ni(i.data))}},nu.prototype.remove=function(){this.target.removeEventListener("message",this.receive,!1)};var au=function(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};au.prototype.setNorthEast=function(t){return this._ne=t instanceof su?new su(t.lng,t.lat):su.convert(t),this},au.prototype.setSouthWest=function(t){return this._sw=t instanceof su?new su(t.lng,t.lat):su.convert(t),this},au.prototype.extend=function(t){var e,r,i=this._sw,n=this._ne;if(t instanceof su)e=t,r=t;else{if(!(t instanceof au))return Array.isArray(t)?t.every(Array.isArray)?this.extend(au.convert(t)):this.extend(su.convert(t)):this;if(e=t._sw,r=t._ne,!e||!r)return this}return i||n?(i.lng=Math.min(e.lng,i.lng),i.lat=Math.min(e.lat,i.lat),n.lng=Math.max(r.lng,n.lng),n.lat=Math.max(r.lat,n.lat)):(this._sw=new su(e.lng,e.lat),this._ne=new su(r.lng,r.lat)),this},au.prototype.getCenter=function(){return new su((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},au.prototype.getSouthWest=function(){return this._sw},au.prototype.getNorthEast=function(){return this._ne},au.prototype.getNorthWest=function(){return new su(this.getWest(),this.getNorth())},au.prototype.getSouthEast=function(){return new su(this.getEast(),this.getSouth())},au.prototype.getWest=function(){return this._sw.lng},au.prototype.getSouth=function(){return this._sw.lat},au.prototype.getEast=function(){return this._ne.lng},au.prototype.getNorth=function(){return this._ne.lat},au.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},au.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},au.prototype.isEmpty=function(){return!(this._sw&&this._ne)},au.convert=function(t){return!t||t instanceof au?t:new au(t)};var su=function(t,e){if(isNaN(t)||isNaN(e))throw new Error("Invalid LngLat object: ("+t+", "+e+")");if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};function uu(t){return 2*Math.PI*6378137*Math.cos(t*Math.PI/180)}function lu(t){return(180+t)/360}function pu(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function cu(t,e){return t/uu(e)}function hu(t){var e=180-360*t;return 360/Math.PI*Math.atan(Math.exp(e*Math.PI/180))-90}su.prototype.wrap=function(){return new su(p(this.lng,-180,180),this.lat)},su.prototype.toArray=function(){return[this.lng,this.lat]},su.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},su.prototype.toBounds=function(t){var e=360*t/40075017,r=e/Math.cos(Math.PI/180*this.lat);return new au(new su(this.lng-r,this.lat-e),new su(this.lng+r,this.lat+e))},su.convert=function(t){if(t instanceof su)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new su(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new su(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")};var fu=function(t,e,r){void 0===r&&(r=0),this.x=+t,this.y=+e,this.z=+r};fu.fromLngLat=function(t,e){void 0===e&&(e=0);var r=su.convert(t);return new fu(lu(r.lng),pu(r.lat),cu(e,r.lat))},fu.prototype.toLngLat=function(){return new su(360*this.x-180,hu(this.y))},fu.prototype.toAltitude=function(){return this.z*uu(hu(this.y))};var du=function(t,e,r){this.z=t,this.x=e,this.y=r,this.key=_u(0,t,e,r)};du.prototype.equals=function(t){return this.z===t.z&&this.x===t.x&&this.y===t.y},du.prototype.url=function(t,e){var r,i,n,o,a,s=(r=this.x,i=this.y,n=this.z,o=ou(256*r,256*(i=Math.pow(2,n)-i-1),n),a=ou(256*(r+1),256*(i+1),n),o[0]+","+o[1]+","+a[0]+","+a[1]),u=function(t,e,r){for(var i,n="",o=t;o>0;o--)n+=(e&(i=1<<o-1)?1:0)+(r&i?2:0);return n}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace("{z}",String(this.z)).replace("{x}",String(this.x)).replace("{y}",String("tms"===e?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",u).replace("{bbox-epsg-3857}",s)},du.prototype.getTilePoint=function(t){var e=Math.pow(2,this.z);return new n((t.x*e-this.x)*Zn,(t.y*e-this.y)*Zn)};var mu=function(t,e){this.wrap=t,this.canonical=e,this.key=_u(t,e.z,e.x,e.y)},yu=function(t,e,r,i,n){this.overscaledZ=t,this.wrap=e,this.canonical=new du(r,+i,+n),this.key=_u(e,t,i,n)};function _u(t,e,r,i){(t*=2)<0&&(t=-1*t-1);var n=1<<e;return 32*(n*n*t+n*i+r)+e}yu.prototype.equals=function(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)},yu.prototype.scaledTo=function(t){var e=this.canonical.z-t;return t>this.canonical.z?new yu(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new yu(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},yu.prototype.isChildOf=function(t){if(t.wrap!==this.wrap)return!1;var e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e},yu.prototype.children=function(t){if(this.overscaledZ>=t)return[new yu(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];var e=this.canonical.z+1,r=2*this.canonical.x,i=2*this.canonical.y;return[new yu(e,this.wrap,e,r,i),new yu(e,this.wrap,e,r+1,i),new yu(e,this.wrap,e,r,i+1),new yu(e,this.wrap,e,r+1,i+1)]},yu.prototype.isLessThan=function(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))},yu.prototype.wrapped=function(){return new yu(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)},yu.prototype.unwrapTo=function(t){return new yu(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)},yu.prototype.overscaleFactor=function(){return Math.pow(2,this.overscaledZ-this.canonical.z)},yu.prototype.toUnwrapped=function(){return new mu(this.wrap,this.canonical)},yu.prototype.toString=function(){return this.overscaledZ+"/"+this.canonical.x+"/"+this.canonical.y},yu.prototype.getTilePoint=function(t){return this.canonical.getTilePoint(new fu(t.x-this.wrap,t.y))},ei("CanonicalTileID",du),ei("OverscaledTileID",yu,{omit:["posMatrix"]});var vu=function(t,e,r){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(r&&"mapbox"!==r&&"terrarium"!==r)return w('"'+r+'" is not a valid encoding type. Valid types include "mapbox" and "terrarium".');var i=this.dim=e.height;this.border=Math.max(Math.ceil(e.height/2),1),this.stride=this.dim+2*this.border,this.data=new Int32Array(this.stride*this.stride);for(var n=e.data,o="terrarium"===r?this._unpackTerrarium:this._unpackMapbox,a=0;a<i;a++)for(var s=0;s<i;s++){var u=4*(a*i+s);this.set(s,a,o(n[u],n[u+1],n[u+2]))}for(var l=0;l<i;l++)this.set(-1,l,this.get(0,l)),this.set(i,l,this.get(i-1,l)),this.set(l,-1,this.get(l,0)),this.set(l,i,this.get(l,i-1));this.set(-1,-1,this.get(0,0)),this.set(i,-1,this.get(i-1,0)),this.set(-1,i,this.get(0,i-1)),this.set(i,i,this.get(i-1,i-1))};vu.prototype.set=function(t,e,r){this.data[this._idx(t,e)]=r+65536},vu.prototype.get=function(t,e){return this.data[this._idx(t,e)]-65536},vu.prototype._idx=function(t,e){if(t<-this.border||t>=this.dim+this.border||e<-this.border||e>=this.dim+this.border)throw new RangeError("out of range source coordinates for DEM data");return(e+this.border)*this.stride+(t+this.border)},vu.prototype._unpackMapbox=function(t,e,r){return(256*t*256+256*e+r)/10-1e4},vu.prototype._unpackTerrarium=function(t,e,r){return 256*t+e+r/256-32768},vu.prototype.getPixels=function(){return new ko({width:this.dim+2*this.border,height:this.dim+2*this.border},new Uint8Array(this.data.buffer))},vu.prototype.backfillBorder=function(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");var i=e*this.dim,n=e*this.dim+this.dim,o=r*this.dim,a=r*this.dim+this.dim;switch(e){case-1:i=n-1;break;case 1:n=i+1}switch(r){case-1:o=a-1;break;case 1:a=o+1}for(var s=l(i,-this.border,this.dim+this.border),u=l(n,-this.border,this.dim+this.border),p=l(o,-this.border,this.dim+this.border),c=l(a,-this.border,this.dim+this.border),h=-e*this.dim,f=-r*this.dim,d=p;d<c;d++)for(var m=s;m<u;m++)this.set(m,d,t.get(m+h,d+f))},ei("DEMData",vu);var gu=Oi([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),xu=function(t){this._stringToNumber={},this._numberToString=[];for(var e=0;e<t.length;e++){var r=t[e];this._stringToNumber[r]=e,this._numberToString[e]=r}};xu.prototype.encode=function(t){return this._stringToNumber[t]},xu.prototype.decode=function(t){return this._numberToString[t]};var bu=function(t,e,r,i){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=i,this.properties=t.properties,null!=t.id&&(this.id=t.id)},wu={geometry:{configurable:!0}};wu.geometry.get=function(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry},wu.geometry.set=function(t){this._geometry=t},bu.prototype.toJSON=function(){var t={geometry:this.geometry};for(var e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t},Object.defineProperties(bu.prototype,wu);var Eu=function(){this.state={},this.stateChanges={}};Eu.prototype.updateState=function(t,e,r){var i=String(e);this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][i]=this.stateChanges[t][i]||{},c(this.stateChanges[t][i],r)},Eu.prototype.getState=function(t,e){var r=String(e),i=this.state[t]||{},n=this.stateChanges[t]||{};return c({},i[r],n[r])},Eu.prototype.initializeTileState=function(t,e){t.setFeatureState(this.state,e)},Eu.prototype.coalesceChanges=function(t,e){var r={};for(var i in this.stateChanges){this.state[i]=this.state[i]||{};var n={};for(var o in this.stateChanges[i])this.state[i][o]||(this.state[i][o]={}),c(this.state[i][o],this.stateChanges[i][o]),n[o]=this.state[i][o];r[i]=n}if(this.stateChanges={},0!==Object.keys(r).length)for(var a in t)t[a].setFeatureState(r,e)};var Su=function(t,e,r){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=e||new Yr(Zn,16,0),this.featureIndexArray=r||new vn};function Tu(t,e){return e-t}Su.prototype.insert=function(t,e,r,i,n){var o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,i,n);for(var a=0;a<e.length;a++){for(var s=e[a],u=[1/0,1/0,-1/0,-1/0],l=0;l<s.length;l++){var p=s[l];u[0]=Math.min(u[0],p.x),u[1]=Math.min(u[1],p.y),u[2]=Math.max(u[2],p.x),u[3]=Math.max(u[3],p.y)}u[0]<Zn&&u[1]<Zn&&u[2]>=0&&u[3]>=0&&this.grid.insert(o,u[0],u[1],u[2],u[3])}},Su.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new Va.VectorTile(new Rs(this.rawTileData)).layers,this.sourceLayerCoder=new xu(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},Su.prototype.query=function(t,e,r){var i=this;this.loadVTLayers();for(var n=t.params||{},o=Zn/t.tileSize/t.scale,a=Sr(n.filter),s=t.queryGeometry,u=t.queryPadding*o,l=1/0,p=1/0,c=-1/0,h=-1/0,f=0;f<s.length;f++)for(var d=s[f],m=0;m<d.length;m++){var y=d[m];l=Math.min(l,y.x),p=Math.min(p,y.y),c=Math.max(c,y.x),h=Math.max(h,y.y)}var _=this.grid.query(l-u,p-u,c+u,h+u);_.sort(Tu);for(var v,g={},x=function(u){var l=_[u];if(l!==v){v=l;var p=i.featureIndexArray.get(l),c=null;i.loadMatchingFeature(g,p.bucketIndex,p.sourceLayerIndex,p.featureIndex,a,n.layers,e,function(e,n){c||(c=Xn(e));var a={};return e.id&&(a=r.getState(n.sourceLayer||"_geojsonTileLayer",e.id)),n.queryIntersectsFeature(s,e,a,c,i.z,t.transform,o,t.posMatrix)})}},b=0;b<_.length;b++)x(b);return g},Su.prototype.loadMatchingFeature=function(t,e,r,i,n,o,a,s){var u=this.bucketLayerIDs[e];if(!o||function(t,e){for(var r=0;r<t.length;r++)if(e.indexOf(t[r])>=0)return!0;return!1}(o,u)){var l=this.sourceLayerCoder.decode(r),p=this.vtLayers[l].feature(i);if(n(new vi(this.tileID.overscaledZ),p))for(var c=0;c<u.length;c++){var h=u[c];if(!(o&&o.indexOf(h)<0)){var f=a[h];if(f&&(!s||s(p,f))){var d=new bu(p,this.z,this.x,this.y);d.layer=f.serialize();var m=t[h];void 0===m&&(m=t[h]=[]),m.push({featureIndex:i,feature:d})}}}}},Su.prototype.lookupSymbolFeatures=function(t,e,r,i,n,o){var a={};this.loadVTLayers();for(var s=Sr(i),u=0,l=t;u<l.length;u+=1){var p=l[u];this.loadMatchingFeature(a,e,r,p,s,n,o)}return a},Su.prototype.hasLayer=function(t){for(var e=0,r=this.bucketLayerIDs;e<r.length;e+=1)for(var i=0,n=r[e];i<n.length;i+=1)if(t===n[i])return!0;return!1},ei("FeatureIndex",Su,{omit:["rawTileData","sourceLayerCoder"]});var Au=function(t,e){this.tileID=t,this.uid=f(),this.uses=0,this.tileSize=e,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.expiredRequestCount=0,this.state="loading"};Au.prototype.registerFadeDuration=function(t){var e=t+this.timeAdded;e<P.now()||this.fadeEndTime&&e<this.fadeEndTime||(this.fadeEndTime=e)},Au.prototype.wasRequested=function(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state},Au.prototype.loadVectorData=function(t,e,r){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){for(var i in t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(t,e){var r={};if(!e)return r;for(var i=0,n=t;i<n.length;i+=1){var o=n[i],a=o.layerIds.map(function(t){return e.getLayer(t)}).filter(Boolean);if(0!==a.length){o.layers=a,o.stateDependentLayers=a.filter(function(t){return t.isStateDependent()});for(var s=0,u=a;s<u.length;s+=1)r[u[s].id]=o}}return r}(t.buckets,e.style),this.hasSymbolBuckets=!1,this.buckets){var n=this.buckets[i];if(n instanceof ms){if(this.hasSymbolBuckets=!0,!r)break;n.justReloaded=!0}}for(var o in this.queryPadding=0,this.buckets){var a=this.buckets[o];this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(o).queryRadius(a))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new un},Au.prototype.unloadVectorData=function(){for(var t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"},Au.prototype.unloadDEMData=function(){this.dem=null,this.neighboringTiles=null,this.state="unloaded"},Au.prototype.getBucket=function(t){return this.buckets[t.id]},Au.prototype.upload=function(t){for(var e in this.buckets){var r=this.buckets[e];r.uploadPending()&&r.upload(t)}var i=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Ls(t,this.imageAtlas.image,i.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Ls(t,this.glyphAtlasImage,i.ALPHA),this.glyphAtlasImage=null)},Au.prototype.queryRenderedFeatures=function(t,e,r,i,n,o,a,s){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:r,scale:i,tileSize:this.tileSize,posMatrix:s,transform:o,params:n,queryPadding:this.queryPadding*a},t,e):{}},Au.prototype.querySourceFeatures=function(t,e){if(this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData){var r=this.latestFeatureIndex.loadVTLayers(),i=e?e.sourceLayer:"",n=r._geojsonTileLayer||r[i];if(n)for(var o=Sr(e&&e.filter),a=this.tileID.canonical,s=a.z,u=a.x,l=a.y,p={z:s,x:u,y:l},c=0;c<n.length;c++){var h=n.feature(c);if(o(new vi(this.tileID.overscaledZ),h)){var f=new bu(h,s,u,l);f.tile=p,t.push(f)}}}},Au.prototype.clearMask=function(){this.segments&&(this.segments.destroy(),delete this.segments),this.maskedBoundsBuffer&&(this.maskedBoundsBuffer.destroy(),delete this.maskedBoundsBuffer),this.maskedIndexBuffer&&(this.maskedIndexBuffer.destroy(),delete this.maskedIndexBuffer)},Au.prototype.setMask=function(t,e){if(!a(this.mask,t)&&(this.mask=t,this.clearMask(),!a(t,{0:!0}))){var r=new Vi,i=new en;this.segments=new bn,this.segments.prepareSegment(0,r,i);for(var o=Object.keys(t),s=0;s<o.length;s++){var u=t[o[s]],l=Zn>>u.z,p=new n(u.x*l,u.y*l),c=new n(p.x+l,p.y+l),h=this.segments.prepareSegment(4,r,i);r.emplaceBack(p.x,p.y,p.x,p.y),r.emplaceBack(c.x,p.y,c.x,p.y),r.emplaceBack(p.x,c.y,p.x,c.y),r.emplaceBack(c.x,c.y,c.x,c.y);var f=h.vertexLength;i.emplaceBack(f,f+1,f+2),i.emplaceBack(f+1,f+2,f+3),h.vertexLength+=4,h.primitiveLength+=2}this.maskedBoundsBuffer=e.createVertexBuffer(r,gu.members),this.maskedIndexBuffer=e.createIndexBuffer(i)}},Au.prototype.hasData=function(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state},Au.prototype.patternsLoaded=function(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length},Au.prototype.setExpiryData=function(t){var e=this.expirationTime;if(t.cacheControl){var r=function(t){var e={};if(t.replace(/(?:^|(?:\s*\,\s*))([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)(?:\=(?:([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)|(?:\"((?:[^"\\]|\\.)*)\")))?/g,function(t,r,i,n){var o=i||n;return e[r]=!o||o.toLowerCase(),""}),e["max-age"]){var r=parseInt(e["max-age"],10);isNaN(r)?delete e["max-age"]:e["max-age"]=r}return e}(t.cacheControl);r["max-age"]&&(this.expirationTime=Date.now()+1e3*r["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){var i=Date.now(),n=!1;if(this.expirationTime>i)n=!1;else if(e)if(this.expirationTime<e)n=!0;else{var o=this.expirationTime-e;o?this.expirationTime=i+Math.max(o,3e4):n=!0}else n=!0;n?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}},Au.prototype.getExpiryTimeout=function(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)},Au.prototype.setFeatureState=function(t,e){if(this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&0!==Object.keys(t).length){var r=this.latestFeatureIndex.loadVTLayers();for(var i in this.buckets){var n=this.buckets[i],o=n.layers[0].sourceLayer||"_geojsonTileLayer",a=r[o],s=t[o];a&&s&&0!==Object.keys(s).length&&(n.update(s,a,this.imageAtlas&&this.imageAtlas.patternPositions||{}),e&&e.style&&(this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(i).queryRadius(n))))}}},Au.prototype.holdingForFade=function(){return void 0!==this.symbolFadeHoldUntil},Au.prototype.symbolFadeFinished=function(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<P.now()},Au.prototype.clearFadeHold=function(){this.symbolFadeHoldUntil=void 0},Au.prototype.setHoldDuration=function(t){this.symbolFadeHoldUntil=P.now()+t};var zu={horizontal:1,vertical:2,horizontalOnly:3},Iu=function(){this.text="",this.sectionIndex=[],this.sections=[]};Iu.fromFeature=function(t,e){for(var r=new Iu,i=0;i<t.sections.length;i++){var n=t.sections[i];r.sections.push({scale:n.scale||1,fontStack:n.fontStack||e}),r.text+=n.text;for(var o=0;o<n.text.length;o++)r.sectionIndex.push(i)}return r},Iu.prototype.length=function(){return this.text.length},Iu.prototype.getSection=function(t){return this.sections[this.sectionIndex[t]]},Iu.prototype.getCharCode=function(t){return this.text.charCodeAt(t)},Iu.prototype.verticalizePunctuation=function(){this.text=function(t){for(var e="",r=0;r<t.length;r++){var i=t.charCodeAt(r+1)||null,n=t.charCodeAt(r-1)||null;i&&pi(i)&&!as[t[r+1]]||n&&pi(n)&&!as[t[r-1]]||!as[t[r]]?e+=t[r]:e+=as[t[r]]}return e}(this.text)},Iu.prototype.trim=function(){for(var t=0,e=0;e<this.text.length&&Cu[this.text.charCodeAt(e)];e++)t++;for(var r=this.text.length,i=this.text.length-1;i>=0&&i>=t&&Cu[this.text.charCodeAt(i)];i--)r--;this.text=this.text.substring(t,r),this.sectionIndex=this.sectionIndex.slice(t,r)},Iu.prototype.substring=function(t,e){var r=new Iu;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r},Iu.prototype.toString=function(){return this.text},Iu.prototype.getMaxScale=function(){var t=this;return this.sectionIndex.reduce(function(e,r){return Math.max(e,t.sections[r].scale)},0)};var Cu={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},ku={};function Pu(t,e,r,i){var n=Math.pow(t-e,2);return i?t<e?n/2:2*n:n+Math.abs(r)*r}function Mu(t,e){var r=0;return 10===t&&(r-=1e4),40!==t&&65288!==t||(r+=50),41!==e&&65289!==e||(r+=50),r}function Lu(t,e,r,i,n,o){for(var a=null,s=Pu(e,r,n,o),u=0,l=i;u<l.length;u+=1){var p=l[u],c=Pu(e-p.x,r,n,o)+p.badness;c<=s&&(a=p,s=c)}return{index:t,x:e,priorBreak:a,badness:s}}function Du(t,e,r,i){if(!r)return[];if(!t)return[];for(var n,o=[],a=function(t,e,r,i){for(var n=0,o=0;o<t.length();o++){var a=t.getSection(o),s=i[a.fontStack],u=s&&s[t.getCharCode(o)];u&&(n+=u.metrics.advance*a.scale+e)}return n/Math.max(1,Math.ceil(n/r))}(t,e,r,i),s=0,u=0;u<t.length();u++){var l=t.getSection(u),p=t.getCharCode(u),c=i[l.fontStack],h=c&&c[p];h&&!Cu[p]&&(s+=h.metrics.advance*l.scale+e),u<t.length()-1&&(ku[p]||!((n=p)<11904)&&(ai["Bopomofo 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e=.5,r=.5;switch(t){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(t){case"bottom":case"bottom-right":case"bottom-left":r=1;break;case"top":case"top-right":case"top-left":r=0}return{horizontalAlign:e,verticalAlign:r}}function Ru(t,e,r,i,n){if(n){var o=t[i],a=e[o.fontStack],s=a&&a[o.glyph];if(s)for(var u=s.metrics.advance*o.scale,l=(t[i].x+u)*n,p=r;p<=i;p++)t[p].x-=l}}ku[10]=!0,ku[32]=!0,ku[38]=!0,ku[40]=!0,ku[41]=!0,ku[43]=!0,ku[45]=!0,ku[47]=!0,ku[173]=!0,ku[183]=!0,ku[8203]=!0,ku[8208]=!0,ku[8211]=!0,ku[8231]=!0,t.createCommonjsModule=e,t.Point=n,t.window=self,t.getJSON=function(t,e){return nt(c(t,{type:"json"}),e)},t.getImage=st,t.ResourceType=Q,t.browser=P,t.normalizeSpriteURL=function(t,e,r,i){var n=G(t);return F(t)?(n.path="/styles/v1"+n.path+"/sprite"+e+r,O(n,i)):(n.path+=""+e+r,X(n))},t.RGBAImage=ko,t.potpack=Ts,t.ImagePosition=As,t.Texture=Ls,t.normalizeGlyphsURL=function(t,e){if(!F(t))return t;var r=G(t);return r.path="/fonts/v1"+r.path,O(r,e)},t.getArrayBuffer=ot,t.parseGlyphPBF=function(t){return new Rs(t).readFields(tu,[])},t.isChar=ai,t.asyncAll=function(t,e,r){if(!t.length)return r(null,[]);var i=t.length,n=new Array(t.length),o=null;t.forEach(function(t,a){e(t,function(t,e){t&&(o=t),n[a]=e,0==--i&&r(o,n)})})},t.AlphaImage=Co,t.styleSpec=ft,t.endsWith=_,t.extend=c,t.sphericalToCartesian=function(t){var e=t[0],r=t[1],i=t[2];return r+=90,r*=Math.PI/180,i*=Math.PI/180,{x:e*Math.cos(r)*Math.sin(i),y:e*Math.sin(r)*Math.sin(i),z:e*Math.cos(i)}},t.Evented=ht,t.validateStyle=Gr,t.validateLight=Xr,t.emitValidationErrors=Kr,t.Color=Bt,t.number=ae,t.Properties=Mi,t.Transitionable=bi,t.Transitioning=Ei,t.PossiblyEvaluated=Ai,t.DataConstantProperty=zi,t.warnOnce=w,t.uniqueId=f,t.Actor=nu,t.pick=function(t,e){for(var r={},i=0;i<e.length;i++){var n=e[i];n in t&&(r[n]=t[n])}return r},t.normalizeSourceURL=function(t,e){if(!F(t))return t;var r=G(t);return r.path="/v4/"+r.authority+".json",r.params.push("secure"),O(r,e)},t.canonicalizeTileset=function(t,e){if(!F(e))return t.tiles||[];for(var r=[],i=0,n=t.tiles;i<n.length;i+=1){var o=n[i],a=q(o);r.push(a)}return r},t.LngLatBounds=au,t.mercatorXfromLng=lu,t.mercatorYfromLat=pu,t.Event=pt,t.ErrorEvent=ct,t.normalizeTileURL=function(t,e,r){if(!e||!F(e))return t;var i=G(t),n=P.devicePixelRatio>=2||512===r?"@2x":"",o=L.supported?".webp":"$1";return i.path=i.path.replace(N,""+n+o),i.path="/v4"+i.path,O(i)},t.postTurnstileEvent=Y,t.postMapLoadEvent=$,t.OverscaledTileID=yu,t.EXTENT=Zn,t.CanonicalTileID=du,t.StructArrayLayout4i8=Vi,t.rasterBoundsAttributes=gu,t.SegmentVector=bn,t.MercatorCoordinate=fu,t.getVideo=function(t,e){var r,i,n=self.document.createElement("video");n.muted=!0,n.onloadstart=function(){e(null,n)};for(var o=0;o<t.length;o++){var a=self.document.createElement("source");r=t[o],i=void 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r=e[0],i=e[1],n=e[2],o=e[3],a=e[4],s=e[5],u=e[6],l=e[7],p=e[8],c=e[9],h=e[10],f=e[11],d=e[12],m=e[13],y=e[14],_=e[15],v=r*s-i*a,g=r*u-n*a,x=r*l-o*a,b=i*u-n*s,w=i*l-o*s,E=n*l-o*u,S=p*m-c*d,T=p*y-h*d,A=p*_-f*d,z=c*y-h*m,I=c*_-f*m,C=h*_-f*y,k=v*C-g*I+x*z+b*A-w*T+E*S;return k?(k=1/k,t[0]=(s*C-u*I+l*z)*k,t[1]=(n*I-i*C-o*z)*k,t[2]=(m*E-y*w+_*b)*k,t[3]=(h*w-c*E-f*b)*k,t[4]=(u*A-a*C-l*T)*k,t[5]=(r*C-n*A+o*T)*k,t[6]=(y*x-d*E-_*g)*k,t[7]=(p*E-h*x+f*g)*k,t[8]=(a*I-s*A+l*S)*k,t[9]=(i*A-r*I-o*S)*k,t[10]=(d*w-m*x+_*v)*k,t[11]=(c*x-p*w-f*v)*k,t[12]=(s*T-a*z-u*S)*k,t[13]=(r*z-i*T+n*S)*k,t[14]=(m*g-d*b-y*v)*k,t[15]=(p*b-c*g+h*v)*k,t):null},t.multiply=function(t,e,r){var i=e[0],n=e[1],o=e[2],a=e[3],s=e[4],u=e[5],l=e[6],p=e[7],c=e[8],h=e[9],f=e[10],d=e[11],m=e[12],y=e[13],_=e[14],v=e[15],g=r[0],x=r[1],b=r[2],w=r[3];return 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o=1+(t<<1),a=o+1,s=e[o];if(a<this.length&&r(e[a],s)<0&&(o=a,s=e[a]),r(s,n)>=0)break;e[t]=s,t=o}e[t]=n}},c.default=h;var v=t.createCommonjsModule(function(t){t.exports=function(t,e){var r,i,n,o,a,s,u,l;for(r=3&t.length,i=t.length-r,n=e,a=3432918353,s=461845907,l=0;l<i;)u=255&t.charCodeAt(l)|(255&t.charCodeAt(++l))<<8|(255&t.charCodeAt(++l))<<16|(255&t.charCodeAt(++l))<<24,++l,n=27492+(65535&(o=5*(65535&(n=(n^=u=(65535&(u=(u=(65535&u)*a+(((u>>>16)*a&65535)<<16)&4294967295)<<15|u>>>17))*s+(((u>>>16)*s&65535)<<16)&4294967295)<<13|n>>>19))+((5*(n>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(u=0,r){case 3:u^=(255&t.charCodeAt(l+2))<<16;case 2:u^=(255&t.charCodeAt(l+1))<<8;case 1:n^=u=(65535&(u=(u=(65535&(u^=255&t.charCodeAt(l)))*a+(((u>>>16)*a&65535)<<16)&4294967295)<<15|u>>>17))*s+(((u>>>16)*s&65535)<<16)&4294967295}return n^=t.length,n=2246822507*(65535&(n^=n>>>16))+((2246822507*(n>>>16)&65535)<<16)&4294967295,n=3266489909*(65535&(n^=n>>>13))+((3266489909*(n>>>16)&65535)<<16)&4294967295,(n^=n>>>16)>>>0}}),g=t.createCommonjsModule(function(t){t.exports=function(t,e){for(var r,i=t.length,n=e^i,o=0;i>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(o)|(255&t.charCodeAt(++o))<<8|(255&t.charCodeAt(++o))<<16|(255&t.charCodeAt(++o))<<24))+((1540483477*(r>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),i-=4,++o;switch(i){case 3:n^=(255&t.charCodeAt(o+2))<<16;case 2:n^=(255&t.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&t.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16)}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0}}),x=v,b=v,w=g;function E(e,r,i,n,o,a){e.createArrays();var s=512*e.overscaling;e.tilePixelRatio=t.EXTENT/s,e.compareText={},e.iconsNeedLinear=!1;var u=e.layers[0].layout,l=e.layers[0]._unevaluatedLayout._values,p={};if("composite"===e.textSizeData.functionType){var c=e.textSizeData.zoomRange,h=c.min,f=c.max;p.compositeTextSizes=[l["text-size"].possiblyEvaluate(new t.EvaluationParameters(h)),l["text-size"].possiblyEvaluate(new t.EvaluationParameters(f))]}if("composite"===e.iconSizeData.functionType){var d=e.iconSizeData.zoomRange,m=d.min,y=d.max;p.compositeIconSizes=[l["icon-size"].possiblyEvaluate(new t.EvaluationParameters(m)),l["icon-size"].possiblyEvaluate(new t.EvaluationParameters(y))]}p.layoutTextSize=l["text-size"].possiblyEvaluate(new t.EvaluationParameters(e.zoom+1)),p.layoutIconSize=l["icon-size"].possiblyEvaluate(new t.EvaluationParameters(e.zoom+1)),p.textMaxSize=l["text-size"].possiblyEvaluate(new t.EvaluationParameters(18));for(var _=24*u.get("text-line-height"),v="map"===u.get("text-rotation-alignment")&&"point"!==u.get("symbol-placement"),g=u.get("text-keep-upright"),x=0,b=e.features;x<b.length;x+=1){var w=b[x],E=u.get("text-font").evaluate(w,{}).join(","),T=i,A={},z=w.text;if(z){var I=z.toString(),C=u.get("text-offset").evaluate(w,{}).map(function(t){return 24*t}),k=24*u.get("text-letter-spacing").evaluate(w,{}),P=t.allowsLetterSpacing(I)?k:0,M=u.get("text-anchor").evaluate(w,{}),L=u.get("text-justify").evaluate(w,{}),D="point"===u.get("symbol-placement")?24*u.get("text-max-width").evaluate(w,{}):0;A.horizontal=t.shapeText(z,r,E,D,_,M,L,P,C,24,t.WritingMode.horizontal),t.allowsVerticalWritingMode(I)&&v&&g&&(A.vertical=t.shapeText(z,r,E,D,_,M,L,P,C,24,t.WritingMode.vertical))}var B=void 0;if(w.icon){var R=n[w.icon];R&&(B=t.shapeIcon(o[w.icon],u.get("icon-offset").evaluate(w,{}),u.get("icon-anchor").evaluate(w,{})),void 0===e.sdfIcons?e.sdfIcons=R.sdf:e.sdfIcons!==R.sdf&&t.warnOnce("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),R.pixelRatio!==e.pixelRatio?e.iconsNeedLinear=!0:0!==u.get("icon-rotate").constantOr(1)&&(e.iconsNeedLinear=!0))}(A.horizontal||B)&&S(e,w,A,B,T,p)}a&&e.generateCollisionDebugBuffers()}function S(e,r,i,n,o,a){var s=a.layoutTextSize.evaluate(r,{}),c=a.layoutIconSize.evaluate(r,{}),h=a.textMaxSize.evaluate(r,{});void 0===h&&(h=s);var f=e.layers[0].layout,d=f.get("text-offset").evaluate(r,{}),y=f.get("icon-offset").evaluate(r,{}),_=s/24,v=e.tilePixelRatio*_,g=e.tilePixelRatio*h/24,b=e.tilePixelRatio*c,w=e.tilePixelRatio*f.get("symbol-spacing"),E=f.get("text-padding")*e.tilePixelRatio,S=f.get("icon-padding")*e.tilePixelRatio,I=f.get("text-max-angle")/180*Math.PI,C="map"===f.get("text-rotation-alignment")&&"point"!==f.get("symbol-placement"),k="map"===f.get("icon-rotation-alignment")&&"point"!==f.get("symbol-placement"),P=f.get("symbol-placement"),M=w/2,L=function(s,u){u.x<0||u.x>=t.EXTENT||u.y<0||u.y>=t.EXTENT||function(e,r,i,n,o,a,s,u,l,c,h,f,d,m,y,_,v,g,b,w,E){var S,z,I=e.addToLineVertexArray(r,i),C=0,k=0,P=0,M=x(n.horizontal?n.horizontal.text:""),L=[];if(n.horizontal){var D=a.layout.get("text-rotate").evaluate(b,{});S=new p(s,i,r,u,l,c,n.horizontal,h,f,d,e.overscaling,D),k+=A(e,r,n.horizontal,a,d,b,m,I,n.vertical?t.WritingMode.horizontal:t.WritingMode.horizontalOnly,L,w,E),n.vertical&&(P+=A(e,r,n.vertical,a,d,b,m,I,t.WritingMode.vertical,L,w,E))}var B=S?S.boxStartIndex:e.collisionBoxArray.length,R=S?S.boxEndIndex:e.collisionBoxArray.length;if(o){var O=function(e,r,i,n,o,a){var s,u,l,p,c=r.image,h=i.layout,f=r.top-1/c.pixelRatio,d=r.left-1/c.pixelRatio,m=r.bottom+1/c.pixelRatio,y=r.right+1/c.pixelRatio;if("none"!==h.get("icon-text-fit")&&o){var _=y-d,v=m-f,g=h.get("text-size").evaluate(a,{})/24,x=o.left*g,b=o.right*g,w=o.top*g,E=b-x,S=o.bottom*g-w,T=h.get("icon-text-fit-padding")[0],A=h.get("icon-text-fit-padding")[1],z=h.get("icon-text-fit-padding")[2],I=h.get("icon-text-fit-padding")[3],C="width"===h.get("icon-text-fit")?.5*(S-v):0,k="height"===h.get("icon-text-fit")?.5*(E-_):0,P="width"===h.get("icon-text-fit")||"both"===h.get("icon-text-fit")?E:_,M="height"===h.get("icon-text-fit")||"both"===h.get("icon-text-fit")?S:v;s=new t.Point(x+k-I,w+C-T),u=new t.Point(x+k+A+P,w+C-T),l=new t.Point(x+k+A+P,w+C+z+M),p=new t.Point(x+k-I,w+C+z+M)}else s=new t.Point(d,f),u=new t.Point(y,f),l=new t.Point(y,m),p=new t.Point(d,m);var L=i.layout.get("icon-rotate").evaluate(a,{})*Math.PI/180;if(L){var D=Math.sin(L),B=Math.cos(L),R=[B,-D,D,B];s._matMult(R),u._matMult(R),p._matMult(R),l._matMult(R)}return[{tl:s,tr:u,bl:p,br:l,tex:c.paddedRect,writingMode:void 0,glyphOffset:[0,0]}]}(0,o,a,0,n.horizontal,b),F=a.layout.get("icon-rotate").evaluate(b,{});z=new p(s,i,r,u,l,c,o,y,_,!1,e.overscaling,F),C=4*O.length;var U=e.iconSizeData,V=null;"source"===U.functionType?(V=[t.SIZE_PACK_FACTOR*a.layout.get("icon-size").evaluate(b,{})])[0]>T&&t.warnOnce(e.layerIds[0]+': Value for "icon-size" is >= 256. Reduce your "icon-size".'):"composite"===U.functionType&&((V=[t.SIZE_PACK_FACTOR*E.compositeIconSizes[0].evaluate(b,{}),t.SIZE_PACK_FACTOR*E.compositeIconSizes[1].evaluate(b,{})])[0]>T||V[1]>T)&&t.warnOnce(e.layerIds[0]+': Value for "icon-size" is >= 256. Reduce your "icon-size".'),e.addSymbols(e.icon,O,V,g,v,b,!1,r,I.lineStartIndex,I.lineLength)}var N=z?z.boxStartIndex:e.collisionBoxArray.length,j=z?z.boxEndIndex:e.collisionBoxArray.length;e.glyphOffsetArray.length>=t.SymbolBucket.MAX_GLYPHS&&t.warnOnce("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),e.symbolInstances.emplaceBack(r.x,r.y,L.length>0?L[0]:-1,L.length>1?L[1]:-1,M,B,R,N,j,u,k,P,C,0)}(e,u,s,i,n,e.layers[0],e.collisionBoxArray,r.index,r.sourceLayerIndex,e.index,v,E,C,d,b,S,k,y,r,o,a)};if("line"===P)for(var D=0,B=function(e,r,i,n,o){for(var a=[],s=0;s<e.length;s++)for(var u=e[s],l=void 0,p=0;p<u.length-1;p++){var c=u[p],h=u[p+1];c.x<0&&h.x<0||(c.x<0?c=new t.Point(0,c.y+(h.y-c.y)*((0-c.x)/(h.x-c.x)))._round():h.x<0&&(h=new t.Point(0,c.y+(h.y-c.y)*((0-c.x)/(h.x-c.x)))._round()),c.y<0&&h.y<0||(c.y<0?c=new t.Point(c.x+(h.x-c.x)*((0-c.y)/(h.y-c.y)),0)._round():h.y<0&&(h=new t.Point(c.x+(h.x-c.x)*((0-c.y)/(h.y-c.y)),0)._round()),c.x>=n&&h.x>=n||(c.x>=n?c=new t.Point(n,c.y+(h.y-c.y)*((n-c.x)/(h.x-c.x)))._round():h.x>=n&&(h=new t.Point(n,c.y+(h.y-c.y)*((n-c.x)/(h.x-c.x)))._round()),c.y>=o&&h.y>=o||(c.y>=o?c=new t.Point(c.x+(h.x-c.x)*((o-c.y)/(h.y-c.y)),o)._round():h.y>=o&&(h=new t.Point(c.x+(h.x-c.x)*((o-c.y)/(h.y-c.y)),o)._round()),l&&c.equals(l[l.length-1])||(l=[c],a.push(l)),l.push(h)))))}return a}(r.geometry,0,0,t.EXTENT,t.EXTENT);D<B.length;D+=1)for(var R=B[D],O=0,F=l(R,w,I,i.vertical||i.horizontal,n,24,g,e.overscaling,t.EXTENT);O<F.length;O+=1){var U=F[O],V=i.horizontal;V&&z(e,V.text,M,U)||L(R,U)}else if("line-center"===P)for(var N=0,j=r.geometry;N<j.length;N+=1){var q=j[N];if(q.length>1){var Z=u(q,I,i.vertical||i.horizontal,n,24,g);Z&&L(q,Z)}}else if("Polygon"===r.type)for(var G=0,X=t.classifyRings(r.geometry,0);G<X.length;G+=1){var W=X[G],H=m(W,16);L(W[0],new t.Anchor(H.x,H.y,0))}else if("LineString"===r.type)for(var K=0,Y=r.geometry;K<Y.length;K+=1){var J=Y[K];L(J,new t.Anchor(J[0].x,J[0].y,0))}else if("Point"===r.type)for(var $=0,Q=r.geometry;$<Q.length;$+=1)for(var tt=0,et=Q[$];tt<et.length;tt+=1){var rt=et[tt];L([rt],new t.Anchor(rt.x,rt.y,0))}}x.murmur3=b,x.murmur2=w;var T=65535;function A(e,r,i,n,o,a,s,u,l,p,c,h){var f=function(e,r,i,n,o,a){for(var s=i.layout.get("text-rotate").evaluate(o,{})*Math.PI/180,u=i.layout.get("text-offset").evaluate(o,{}).map(function(t){return 24*t}),l=r.positionedGlyphs,p=[],c=0;c<l.length;c++){var h=l[c],f=a[h.fontStack],d=f&&f[h.glyph];if(d){var m=d.rect;if(m){var y=t.GLYPH_PBF_BORDER+1,_=d.metrics.advance*h.scale/2,v=n?[h.x+_,h.y]:[0,0],g=n?[0,0]:[h.x+_+u[0],h.y+u[1]],x=(d.metrics.left-y)*h.scale-_+g[0],b=(-d.metrics.top-y)*h.scale+g[1],w=x+m.w*h.scale,E=b+m.h*h.scale,S=new t.Point(x,b),T=new t.Point(w,b),A=new t.Point(x,E),z=new t.Point(w,E);if(n&&h.vertical){var I=new t.Point(-_,_),C=-Math.PI/2,k=new t.Point(5,0);S._rotateAround(C,I)._add(k),T._rotateAround(C,I)._add(k),A._rotateAround(C,I)._add(k),z._rotateAround(C,I)._add(k)}if(s){var P=Math.sin(s),M=Math.cos(s),L=[M,-P,P,M];S._matMult(L),T._matMult(L),A._matMult(L),z._matMult(L)}p.push({tl:S,tr:T,bl:A,br:z,tex:m,writingMode:r.writingMode,glyphOffset:v})}}}return p}(0,i,n,o,a,c),d=e.textSizeData,m=null;return"source"===d.functionType?(m=[t.SIZE_PACK_FACTOR*n.layout.get("text-size").evaluate(a,{})])[0]>T&&t.warnOnce(e.layerIds[0]+': Value for "text-size" is >= 256. Reduce your "text-size".'):"composite"===d.functionType&&((m=[t.SIZE_PACK_FACTOR*h.compositeTextSizes[0].evaluate(a,{}),t.SIZE_PACK_FACTOR*h.compositeTextSizes[1].evaluate(a,{})])[0]>T||m[1]>T)&&t.warnOnce(e.layerIds[0]+': Value for "text-size" is >= 256. 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t.OverscaledTileID(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.uid=e.uid,this.zoom=e.zoom,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.collectResourceTiming=!!e.collectResourceTiming,this.returnDependencies=!!e.returnDependencies};function k(e,r){for(var i=new t.EvaluationParameters(r),n=0,o=e;n<o.length;n+=1)o[n].recalculate(i)}C.prototype.parse=function(e,r,i,n){var o=this;this.status="parsing",this.data=e,this.collisionBoxArray=new t.CollisionBoxArray;var a=new t.DictionaryCoder(Object.keys(e.layers).sort()),s=new t.FeatureIndex(this.tileID);s.bucketLayerIDs=[];var u,l,p,c,h={},f={featureIndex:s,iconDependencies:{},patternDependencies:{},glyphDependencies:{}},d=r.familiesBySource[this.source];for(var m in d){var y=e.layers[m];if(y){1===y.version&&t.warnOnce('Vector tile source "'+o.source+'" layer 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Zt(t,e){var r=[];r.size=t.size,void 0!==t.start&&(r.start=t.start,r.end=t.end);for(var i=0;i<t.length;i+=3)r.push(t[i]+e,t[i+1],t[i+2]);return r}function Gt(t,e){if(t.transformed)return t;var r,i,n,o=1<<t.z,a=t.x,s=t.y;for(r=0;r<t.features.length;r++){var u=t.features[r],l=u.geometry,p=u.type;if(u.geometry=[],1===p)for(i=0;i<l.length;i+=2)u.geometry.push(Xt(l[i],l[i+1],e,o,a,s));else for(i=0;i<l.length;i++){var c=[];for(n=0;n<l[i].length;n+=2)c.push(Xt(l[i][n],l[i][n+1],e,o,a,s));u.geometry.push(c)}}return t.transformed=!0,t}function Xt(t,e,r,i,n,o){return[Math.round(r*(t*i-n)),Math.round(r*(e*i-o))]}function Wt(t,e,r,i,n){for(var o=e===n.maxZoom?0:n.tolerance/((1<<e)*n.extent),a={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:r,y:i,z:e,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},s=0;s<t.length;s++){a.numFeatures++,Ht(a,t[s],o,n);var u=t[s].minX,l=t[s].minY,p=t[s].maxX,c=t[s].maxY;u<a.minX&&(a.minX=u),l<a.minY&&(a.minY=l),p>a.maxX&&(a.maxX=p),c>a.maxY&&(a.maxY=c)}return a}function Ht(t,e,r,i){var n=e.geometry,o=e.type,a=[];if("Point"===o||"MultiPoint"===o)for(var s=0;s<n.length;s+=3)a.push(n[s]),a.push(n[s+1]),t.numPoints++,t.numSimplified++;else if("LineString"===o)Kt(a,n,t,r,!1,!1);else if("MultiLineString"===o||"Polygon"===o)for(s=0;s<n.length;s++)Kt(a,n[s],t,r,"Polygon"===o,0===s);else if("MultiPolygon"===o)for(var u=0;u<n.length;u++){var l=n[u];for(s=0;s<l.length;s++)Kt(a,l[s],t,r,!0,0===s)}if(a.length){var p=e.tags||null;if("LineString"===o&&i.lineMetrics){for(var c in p={},e.tags)p[c]=e.tags[c];p.mapbox_clip_start=n.start/n.size,p.mapbox_clip_end=n.end/n.size}var h={geometry:a,type:"Polygon"===o||"MultiPolygon"===o?3:"LineString"===o||"MultiLineString"===o?2:1,tags:p};null!==e.id&&(h.id=e.id),t.features.push(h)}}function Kt(t,e,r,i,n,o){var a=i*i;if(i>0&&e.size<(n?a:i))r.numPoints+=e.length/3;else{for(var s=[],u=0;u<e.length;u+=3)(0===i||e[u+2]>a)&&(r.numSimplified++,s.push(e[u]),s.push(e[u+1])),r.numPoints++;n&&function(t,e){for(var r=0,i=0,n=t.length,o=n-2;i<n;o=i,i+=2)r+=(t[i]-t[o])*(t[i+1]+t[o+1]);if(r>0===e)for(i=0,n=t.length;i<n/2;i+=2){var a=t[i],s=t[i+1];t[i]=t[n-2-i],t[i+1]=t[n-1-i],t[n-2-i]=a,t[n-1-i]=s}}(s,o),t.push(s)}}function Yt(t,e){var r=(e=this.options=function(t,e){for(var r in e)t[r]=e[r];return t}(Object.create(this.options),e)).debug;if(r&&console.time("preprocess data"),e.maxZoom<0||e.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(e.promoteId&&e.generateId)throw new Error("promoteId and generateId cannot be used together.");var i=function(t,e){var r=[];if("FeatureCollection"===t.type)for(var i=0;i<t.features.length;i++)Ct(r,t.features[i],e,i);else"Feature"===t.type?Ct(r,t,e):Ct(r,{geometry:t},e);return r}(t,e);this.tiles={},this.tileCoords=[],r&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",e.indexMaxZoom,e.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),(i=function(t,e){var r=e.buffer/e.extent,i=t,n=Bt(t,1,-1-r,r,0,-1,2,e),o=Bt(t,1,1-r,2+r,0,-1,2,e);return(n||o)&&(i=Bt(t,1,-r,1+r,0,-1,2,e)||[],n&&(i=qt(n,1).concat(i)),o&&(i=i.concat(qt(o,-1)))),i}(i,e)).length&&this.splitTile(i,0,0,0),r&&(i.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}function Jt(t,e,r){return 32*((1<<t)*r+e)+t}function $t(t,e){var r=t.tileID.canonical;if(!this._geoJSONIndex)return e(null,null);var i=this._geoJSONIndex.getTile(r.z,r.x,r.y);if(!i)return e(null,null);var n=new W(i.features),o=$(n);0===o.byteOffset&&o.byteLength===o.buffer.byteLength||(o=new Uint8Array(o)),e(null,{vectorTile:n,rawData:o.buffer})}yt.prototype.load=function(t){var e=this.options,r=e.log,i=e.minZoom,n=e.maxZoom,o=e.nodeSize;r&&console.time("total time");var a="prepare "+t.length+" points";r&&console.time(a),this.points=t;for(var s=[],u=0;u<t.length;u++)t[u].geometry&&s.push(vt(t[u],u));this.trees[n+1]=new dt(s,St,Tt,o,Float32Array),r&&console.timeEnd(a);for(var l=n;l>=i;l--){var p=+Date.now();s=this._cluster(s,l),this.trees[l]=new dt(s,St,Tt,o,Float32Array),r&&console.log("z%d: %d clusters in %dms",l,s.length,+Date.now()-p)}return r&&console.timeEnd("total time"),this},yt.prototype.getClusters=function(t,e){var r=((t[0]+180)%360+360)%360-180,i=Math.max(-90,Math.min(90,t[1])),n=180===t[2]?180:((t[2]+180)%360+360)%360-180,o=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,n=180;else if(r>n){var a=this.getClusters([r,i,180,o],e),s=this.getClusters([-180,i,n,o],e);return a.concat(s)}for(var u=this.trees[this._limitZoom(e)],l=[],p=0,c=u.range(bt(r),wt(o),bt(n),wt(i));p<c.length;p+=1){var h=c[p],f=u.points[h];l.push(f.numPoints?gt(f):this.points[f.index])}return l},yt.prototype.getChildren=function(t){var e=t>>5,r=t%32,i="No cluster with the specified id.",n=this.trees[r];if(!n)throw new Error(i);var o=n.points[e];if(!o)throw new Error(i);for(var a=this.options.radius/(this.options.extent*Math.pow(2,r-1)),s=[],u=0,l=n.within(o.x,o.y,a);u<l.length;u+=1){var p=l[u],c=n.points[p];c.parentId===t&&s.push(c.numPoints?gt(c):this.points[c.index])}if(0===s.length)throw new Error(i);return s},yt.prototype.getLeaves=function(t,e,r){e=e||10,r=r||0;var i=[];return this._appendLeaves(i,t,e,r,0),i},yt.prototype.getTile=function(t,e,r){var i=this.trees[this._limitZoom(t)],n=Math.pow(2,t),o=this.options,a=o.extent,s=o.radius/a,u=(r-s)/n,l=(r+1+s)/n,p={features:[]};return this._addTileFeatures(i.range((e-s)/n,u,(e+1+s)/n,l),i.points,e,r,n,p),0===e&&this._addTileFeatures(i.range(1-s/n,u,1,l),i.points,n,r,n,p),e===n-1&&this._addTileFeatures(i.range(0,u,s/n,l),i.points,-1,r,n,p),p.features.length?p:null},yt.prototype.getClusterExpansionZoom=function(t){for(var e=t%32-1;e<=this.options.maxZoom;){var r=this.getChildren(t);if(e++,1!==r.length)break;t=r[0].properties.cluster_id}return e},yt.prototype._appendLeaves=function(t,e,r,i,n){for(var o=0,a=this.getChildren(e);o<a.length;o+=1){var s=a[o],u=s.properties;if(u&&u.cluster?n+u.point_count<=i?n+=u.point_count:n=this._appendLeaves(t,u.cluster_id,r,i,n):n<i?n++:t.push(s),t.length===r)break}return n},yt.prototype._addTileFeatures=function(t,e,r,i,n,o){for(var a=0,s=t;a<s.length;a+=1){var u=e[s[a]],l={type:1,geometry:[[Math.round(this.options.extent*(u.x*n-r)),Math.round(this.options.extent*(u.y*n-i))]],tags:u.numPoints?xt(u):this.points[u.index].properties},p=u.numPoints?u.id:this.points[u.index].id;void 0!==p&&(l.id=p),o.features.push(l)}},yt.prototype._limitZoom=function(t){return Math.max(this.options.minZoom,Math.min(t,this.options.maxZoom+1))},yt.prototype._cluster=function(t,e){for(var r=[],i=this.options,n=i.radius,o=i.extent,a=i.reduce,s=i.initial,u=n/(o*Math.pow(2,e)),l=0;l<t.length;l++){var p=t[l];if(!(p.zoom<=e)){p.zoom=e;var c=this.trees[e+1],h=c.within(p.x,p.y,u),f=p.numPoints||1,d=p.x*f,m=p.y*f,y=null;a&&(y=s(),this._accumulate(y,p));for(var _=(l<<5)+(e+1),v=0,g=h;v<g.length;v+=1){var x=g[v],b=c.points[x];if(!(b.zoom<=e)){b.zoom=e;var w=b.numPoints||1;d+=b.x*w,m+=b.y*w,f+=w,b.parentId=_,a&&this._accumulate(y,b)}}1===f?r.push(p):(p.parentId=_,r.push(_t(d/f,m/f,_,f,y)))}}return r},yt.prototype._accumulate=function(t,e){var r=this.options,i=r.map;(0,r.reduce)(t,e.numPoints?e.properties:i(this.points[e.index].properties))},Yt.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},Yt.prototype.splitTile=function(t,e,r,i,n,o,a){for(var s=[t,e,r,i],u=this.options,l=u.debug;s.length;){i=s.pop(),r=s.pop(),e=s.pop(),t=s.pop();var p=1<<e,c=Jt(e,r,i),h=this.tiles[c];if(!h&&(l>1&&console.time("creation"),h=this.tiles[c]=Wt(t,e,r,i,u),this.tileCoords.push({z:e,x:r,y:i}),l)){l>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,r,i,h.numFeatures,h.numPoints,h.numSimplified),console.timeEnd("creation"));var f="z"+e;this.stats[f]=(this.stats[f]||0)+1,this.total++}if(h.source=t,n){if(e===u.maxZoom||e===n)continue;var d=1<<n-e;if(r!==Math.floor(o/d)||i!==Math.floor(a/d))continue}else if(e===u.indexMaxZoom||h.numPoints<=u.indexMaxPoints)continue;if(h.source=null,0!==t.length){l>1&&console.time("clipping");var m,y,_,v,g,x,b=.5*u.buffer/u.extent,w=.5-b,E=.5+b,S=1+b;m=y=_=v=null,g=Bt(t,p,r-b,r+E,0,h.minX,h.maxX,u),x=Bt(t,p,r+w,r+S,0,h.minX,h.maxX,u),t=null,g&&(m=Bt(g,p,i-b,i+E,1,h.minY,h.maxY,u),y=Bt(g,p,i+w,i+S,1,h.minY,h.maxY,u),g=null),x&&(_=Bt(x,p,i-b,i+E,1,h.minY,h.maxY,u),v=Bt(x,p,i+w,i+S,1,h.minY,h.maxY,u),x=null),l>1&&console.timeEnd("clipping"),s.push(m||[],e+1,2*r,2*i),s.push(y||[],e+1,2*r,2*i+1),s.push(_||[],e+1,2*r+1,2*i),s.push(v||[],e+1,2*r+1,2*i+1)}}},Yt.prototype.getTile=function(t,e,r){var i=this.options,n=i.extent,o=i.debug;if(t<0||t>24)return null;var a=1<<t,s=Jt(t,e=(e%a+a)%a,r);if(this.tiles[s])return Gt(this.tiles[s],n);o>1&&console.log("drilling down to z%d-%d-%d",t,e,r);for(var u,l=t,p=e,c=r;!u&&l>0;)l--,p=Math.floor(p/2),c=Math.floor(c/2),u=this.tiles[Jt(l,p,c)];return u&&u.source?(o>1&&console.log("found parent tile 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i&&i[n]?e.prototype.reloadTile.call(this,t,r):this.loadTile(t,r)},r.prototype.loadGeoJSON=function(e,r){if(e.request)t.getJSON(e.request,r);else{if("string"!=typeof e.data)return r(new Error("Input data is not a valid GeoJSON object."));try{return r(null,JSON.parse(e.data))}catch(t){return r(new Error("Input data is not a valid GeoJSON object."))}}},r.prototype.removeSource=function(t,e){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),e()},r.prototype.getClusterExpansionZoom=function(t,e){e(null,this._geoJSONIndex.getClusterExpansionZoom(t.clusterId))},r.prototype.getClusterChildren=function(t,e){e(null,this._geoJSONIndex.getChildren(t.clusterId))},r.prototype.getClusterLeaves=function(t,e){e(null,this._geoJSONIndex.getLeaves(t.clusterId,t.limit,t.offset))},r}(B),te=function(e){var r=this;this.self=e,this.actor=new t.Actor(e,this),this.layerIndexes={},this.workerSourceTypes={vector:B,geojson:Qt},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=function(t,e){if(r.workerSourceTypes[t])throw new Error('Worker source with name "'+t+'" already registered.');r.workerSourceTypes[t]=e},this.self.registerRTLTextPlugin=function(e){if(t.plugin.isLoaded())throw new Error("RTL text plugin already registered.");t.plugin.applyArabicShaping=e.applyArabicShaping,t.plugin.processBidirectionalText=e.processBidirectionalText,t.plugin.processStyledBidirectionalText=e.processStyledBidirectionalText}};return te.prototype.setReferrer=function(t,e){this.referrer=e},te.prototype.setLayers=function(t,e,r){this.getLayerIndex(t).replace(e),r()},te.prototype.updateLayers=function(t,e,r){this.getLayerIndex(t).update(e.layers,e.removedIds),r()},te.prototype.loadTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).loadTile(e,r)},te.prototype.loadDEMTile=function(t,e,r){this.getDEMWorkerSource(t,e.source).loadTile(e,r)},te.prototype.reloadTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).reloadTile(e,r)},te.prototype.abortTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).abortTile(e,r)},te.prototype.removeTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).removeTile(e,r)},te.prototype.removeDEMTile=function(t,e){this.getDEMWorkerSource(t,e.source).removeTile(e)},te.prototype.removeSource=function(t,e,r){if(this.workerSources[t]&&this.workerSources[t][e.type]&&this.workerSources[t][e.type][e.source]){var i=this.workerSources[t][e.type][e.source];delete 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t.DataConstantProperty(t.styleSpec.light.intensity)}),x=function(e){function r(r){e.call(this),this._transitionable=new t.Transitionable(g),this.setLight(r),this._transitioning=this._transitionable.untransitioned()}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.getLight=function(){return this._transitionable.serialize()},r.prototype.setLight=function(e,r){if(void 0===r&&(r={}),!this._validate(t.validateLight,e,r))for(var i in e){var n=e[i];t.endsWith(i,"-transition")?this._transitionable.setTransition(i.slice(0,-"-transition".length),n):this._transitionable.setValue(i,n)}},r.prototype.updateTransitions=function(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)},r.prototype.hasTransition=function(){return this._transitioning.hasTransition()},r.prototype.recalculate=function(t){this.properties=this._transitioning.possiblyEvaluate(t)},r.prototype._validate=function(e,r,i){return(!i||!1!==i.validate)&&t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:r,style:{glyphs:!0,sprite:!0},styleSpec:t.styleSpec})))},r}(t.Evented),b=function(t,e){this.width=t,this.height=e,this.nextRow=0,this.bytes=4,this.data=new Uint8Array(this.width*this.height*this.bytes),this.positions={}};b.prototype.getDash=function(t,e){var r=t.join(",")+String(e);return this.positions[r]||(this.positions[r]=this.addDash(t,e)),this.positions[r]},b.prototype.addDash=function(e,r){var i=r?7:0,n=2*i+1;if(this.nextRow+n>this.height)return t.warnOnce("LineAtlas out of space"),null;for(var o=0,a=0;a<e.length;a++)o+=e[a];for(var s=this.width/o,u=s/2,l=e.length%2==1,p=-i;p<=i;p++)for(var c=this.nextRow+i+p,h=this.width*c,f=l?-e[e.length-1]:0,d=e[0],m=1,y=0;y<this.width;y++){for(;d<y/s;)f=d,d+=e[m],l&&m===e.length-1&&(d+=e[0]),m++;var _=Math.abs(y-f*s),v=Math.abs(y-d*s),g=Math.min(_,v),x=m%2==1,b=void 0;if(r){var w=i?p/i*(u+1):0;if(x){var E=u-Math.abs(w);b=Math.sqrt(g*g+E*E)}else b=u-Math.sqrt(g*g+w*w)}else b=(x?1:-1)*g;this.data[3+4*(h+y)]=Math.max(0,Math.min(255,b+128))}var S={y:(this.nextRow+i+.5)/this.height,height:2*i/this.height,width:o};return this.nextRow+=n,this.dirty=!0,S},b.prototype.bind=function(t){var e=t.gl;this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,e.texSubImage2D(e.TEXTURE_2D,0,0,0,this.width,this.height,e.RGBA,e.UNSIGNED_BYTE,this.data))):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,this.width,this.height,0,e.RGBA,e.UNSIGNED_BYTE,this.data))};var w=function e(r,i){this.workerPool=r,this.actors=[],this.currentActor=0,this.id=t.uniqueId();for(var n=this.workerPool.acquire(this.id),o=0;o<n.length;o++){var a=n[o],s=new e.Actor(a,i,this.id);s.name="Worker "+o,this.actors.push(s)}};function E(e,r,i){var n=function(r,n){if(r)return i(r);if(n){var o=t.pick(n,["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds"]);n.vector_layers&&(o.vectorLayers=n.vector_layers,o.vectorLayerIds=o.vectorLayers.map(function(t){return t.id})),e.url&&(o.tiles=t.canonicalizeTileset(o,e.url)),i(null,o)}};return e.url?t.getJSON(r(t.normalizeSourceURL(e.url),t.ResourceType.Source),n):t.browser.frame(function(){return n(null,e)})}w.prototype.broadcast=function(e,r,i){i=i||function(){},t.asyncAll(this.actors,function(t,i){t.send(e,r,i)},i)},w.prototype.send=function(t,e,r,i){return("number"!=typeof i||isNaN(i))&&(i=this.currentActor=(this.currentActor+1)%this.actors.length),this.actors[i].send(t,e,r),i},w.prototype.remove=function(){this.actors.forEach(function(t){t.remove()}),this.actors=[],this.workerPool.release(this.id)},w.Actor=t.Actor;var S=function(e,r,i){this.bounds=t.LngLatBounds.convert(this.validateBounds(e)),this.minzoom=r||0,this.maxzoom=i||24};S.prototype.validateBounds=function(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]},S.prototype.contains=function(e){var r=Math.pow(2,e.z),i=Math.floor(t.mercatorXfromLng(this.bounds.getWest())*r),n=Math.floor(t.mercatorYfromLat(this.bounds.getNorth())*r),o=Math.ceil(t.mercatorXfromLng(this.bounds.getEast())*r),a=Math.ceil(t.mercatorYfromLat(this.bounds.getSouth())*r);return e.x>=i&&e.x<o&&e.y>=n&&e.y<a};var T=function(e){function r(r,i,n,o){if(e.call(this),this.id=r,this.dispatcher=n,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,t.extend(this,t.pick(i,["url","scheme","tileSize"])),this._options=t.extend({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(o)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=E(this._options,this.map._transformRequest,function(r,i){e._tileJSONRequest=null,r?e.fire(new t.ErrorEvent(r)):i&&(t.extend(e,i),i.bounds&&(e.tileBounds=new S(i.bounds,e.minzoom,e.maxzoom)),t.postTurnstileEvent(i.tiles),t.postMapLoadEvent(i.tiles,e.map._getMapId()),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})))})},r.prototype.hasTile=function(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)},r.prototype.serialize=function(){return t.extend({},this._options)},r.prototype.loadTile=function(e,r){var i=t.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.url),n={request:this.map._transformRequest(i,t.ResourceType.Tile),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes};function o(t,i){return e.aborted?r(null):t&&404!==t.status?r(t):(i&&i.resourceTiming&&(e.resourceTiming=i.resourceTiming),this.map._refreshExpiredTiles&&i&&e.setExpiryData(i),e.loadVectorData(i,this.map.painter),r(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}n.request.collectResourceTiming=this._collectResourceTiming,void 0===e.workerID||"expired"===e.state?e.workerID=this.dispatcher.send("loadTile",n,o.bind(this)):"loading"===e.state?e.reloadCallback=r:this.dispatcher.send("reloadTile",n,o.bind(this),e.workerID)},r.prototype.abortTile=function(t){this.dispatcher.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0,t.workerID)},r.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0,t.workerID)},r.prototype.hasTransition=function(){return!1},r}(t.Evented),A=function(e){function r(r,i,n,o){e.call(this),this.id=r,this.dispatcher=n,this.setEventedParent(o),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.extend({},i),t.extend(this,t.pick(i,["url","scheme","tileSize"]))}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=E(this._options,this.map._transformRequest,function(r,i){e._tileJSONRequest=null,r?e.fire(new t.ErrorEvent(r)):i&&(t.extend(e,i),i.bounds&&(e.tileBounds=new S(i.bounds,e.minzoom,e.maxzoom)),t.postTurnstileEvent(i.tiles),t.postMapLoadEvent(i.tiles,e.map._getMapId()),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})))})},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)},r.prototype.serialize=function(){return t.extend({},this._options)},r.prototype.hasTile=function(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)},r.prototype.loadTile=function(e,r){var i=this,n=t.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.url,this.tileSize);e.request=t.getImage(this.map._transformRequest(n,t.ResourceType.Tile),function(n,o){if(delete e.request,e.aborted)e.state="unloaded",r(null);else if(n)e.state="errored",r(n);else if(o){i.map._refreshExpiredTiles&&e.setExpiryData(o),delete o.cacheControl,delete o.expires;var a=i.map.painter.context,s=a.gl;e.texture=i.map.painter.getTileTexture(o.width),e.texture?e.texture.update(o,{useMipmap:!0}):(e.texture=new t.Texture(a,o,s.RGBA,{useMipmap:!0}),e.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST),a.extTextureFilterAnisotropic&&s.texParameterf(s.TEXTURE_2D,a.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,a.extTextureFilterAnisotropicMax)),e.state="loaded",r(null)}})},r.prototype.abortTile=function(t,e){t.request&&(t.request.cancel(),delete t.request),e()},r.prototype.unloadTile=function(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e()},r.prototype.hasTransition=function(){return!1},r}(t.Evented),z=function(e){function r(r,i,n,o){e.call(this,r,i,n,o),this.type="raster-dem",this.maxzoom=22,this._options=t.extend({},i),this.encoding=i.encoding||"mapbox"}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.serialize=function(){return{type:"raster-dem",url:this.url,tileSize:this.tileSize,tiles:this.tiles,bounds:this.bounds,encoding:this.encoding}},r.prototype.loadTile=function(e,r){var i=t.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.url,this.tileSize);e.request=t.getImage(this.map._transformRequest(i,t.ResourceType.Tile),function(i,n){if(delete e.request,e.aborted)e.state="unloaded",r(null);else if(i)e.state="errored",r(i);else if(n){this.map._refreshExpiredTiles&&e.setExpiryData(n),delete n.cacheControl,delete n.expires;var o=t.browser.getImageData(n),a={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:o,encoding:this.encoding};e.workerID&&"expired"!==e.state||(e.workerID=this.dispatcher.send("loadDEMTile",a,function(t,i){t&&(e.state="errored",r(t)),i&&(e.dem=i,e.needsHillshadePrepare=!0,e.state="loaded",r(null))}.bind(this)))}}.bind(this)),e.neighboringTiles=this._getNeighboringTiles(e.tileID)},r.prototype._getNeighboringTiles=function(e){var r=e.canonical,i=Math.pow(2,r.z),n=(r.x-1+i)%i,o=0===r.x?e.wrap-1:e.wrap,a=(r.x+1+i)%i,s=r.x+1===i?e.wrap+1:e.wrap,u={};return u[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y).key]={backfilled:!1},r.y>0&&(u[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y-1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y-1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y-1).key]={backfilled:!1}),r.y+1<i&&(u[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y+1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y+1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y+1).key]={backfilled:!1}),u},r.prototype.unloadTile=function(t){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",this.dispatcher.send("removeDEMTile",{uid:t.uid,source:this.id},void 0,t.workerID)},r}(A),I=function(e){function r(r,i,n,o){e.call(this),this.id=r,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this.dispatcher=n,this.setEventedParent(o),this._data=i.data,this._options=t.extend({},i),this._collectResourceTiming=i.collectResourceTiming,this._resourceTiming=[],void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution);var a=t.EXTENT/this.tileSize;this.workerOptions=t.extend({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*a,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*a,extent:t.EXTENT,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?Math.min(i.clusterMaxZoom,this.maxzoom-1):this.maxzoom-1,extent:t.EXTENT,radius:(i.clusterRadius||50)*a,log:!1}},i.workerOptions)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData(function(r){if(r)e.fire(new t.ErrorEvent(r));else{var i={dataType:"source",sourceDataType:"metadata"};e._collectResourceTiming&&e._resourceTiming&&e._resourceTiming.length>0&&(i.resourceTiming=e._resourceTiming,e._resourceTiming=[]),e.fire(new t.Event("data",i))}})},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setData=function(e){var r=this;return this._data=e,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData(function(e){if(e)r.fire(new t.ErrorEvent(e));else{var i={dataType:"source",sourceDataType:"content"};r._collectResourceTiming&&r._resourceTiming&&r._resourceTiming.length>0&&(i.resourceTiming=r._resourceTiming,r._resourceTiming=[]),r.fire(new t.Event("data",i))}}),this},r.prototype.getClusterExpansionZoom=function(t,e){return this.dispatcher.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e,this.workerID),this},r.prototype.getClusterChildren=function(t,e){return this.dispatcher.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e,this.workerID),this},r.prototype.getClusterLeaves=function(t,e,r,i){return this.dispatcher.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:r},i,this.workerID),this},r.prototype._updateWorkerData=function(e){var r=this,i=t.extend({},this.workerOptions),n=this._data;"string"==typeof n?(i.request=this.map._transformRequest(t.browser.resolveURL(n),t.ResourceType.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(n),this.workerID=this.dispatcher.send(this.type+".loadData",i,function(t,n){r._removed||n&&n.abandoned||(r._loaded=!0,n&&n.resourceTiming&&n.resourceTiming[r.id]&&(r._resourceTiming=n.resourceTiming[r.id].slice(0)),r.dispatcher.send(r.type+".coalesce",{source:i.source},null,r.workerID),e(t))},this.workerID)},r.prototype.loadTile=function(e,r){var i=this,n=void 0===e.workerID?"loadTile":"reloadTile",o={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes};e.workerID=this.dispatcher.send(n,o,function(t,o){return e.unloadVectorData(),e.aborted?r(null):t?r(t):(e.loadVectorData(o,i.map.painter,"reloadTile"===n),r(null))},this.workerID)},r.prototype.abortTile=function(t){t.aborted=!0},r.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},null,t.workerID)},r.prototype.onRemove=function(){this._removed=!0,this.dispatcher.send("removeSource",{type:this.type,source:this.id},null,this.workerID)},r.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},r.prototype.hasTransition=function(){return!1},r}(t.Evented),C=function(e){function r(t,r,i,n){e.call(this),this.id=t,this.dispatcher=i,this.coordinates=r.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this.setEventedParent(n),this.options=r}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(e,r){var i=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,t.getImage(this.map._transformRequest(this.url,t.ResourceType.Image),function(n,o){n?i.fire(new t.ErrorEvent(n)):o&&(i.image=o,e&&(i.coordinates=e),r&&r(),i._finishLoading())})},r.prototype.updateImage=function(t){var e=this;return this.image&&t.url?(this.options.url=t.url,this.load(t.coordinates,function(){e.texture=null}),this):this},r.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setCoordinates=function(e){var r=this;this.coordinates=e;var i=e.map(t.MercatorCoordinate.fromLngLat);this.tileID=function(e){for(var r=1/0,i=1/0,n=-1/0,o=-1/0,a=0,s=e;a<s.length;a+=1){var u=s[a];r=Math.min(r,u.x),i=Math.min(i,u.y),n=Math.max(n,u.x),o=Math.max(o,u.y)}var l=n-r,p=o-i,c=Math.max(l,p),h=Math.max(0,Math.floor(-Math.log(c)/Math.LN2)),f=Math.pow(2,h);return new t.CanonicalTileID(h,Math.floor((r+n)/2*f),Math.floor((i+o)/2*f))}(i),this.minzoom=this.maxzoom=this.tileID.z;var n=i.map(function(t){return r.tileID.getTilePoint(t)._round()});return this._boundsArray=new t.StructArrayLayout4i8,this._boundsArray.emplaceBack(n[0].x,n[0].y,0,0),this._boundsArray.emplaceBack(n[1].x,n[1].y,t.EXTENT,0),this._boundsArray.emplaceBack(n[3].x,n[3].y,0,t.EXTENT),this._boundsArray.emplaceBack(n[2].x,n[2].y,t.EXTENT,t.EXTENT),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})),this},r.prototype.prepare=function(){if(0!==Object.keys(this.tiles).length&&this.image){var e=this.map.painter.context,r=e.gl;for(var i in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,t.rasterBoundsAttributes.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture||(this.texture=new t.Texture(e,this.image,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this.tiles){var n=this.tiles[i];"loaded"!==n.state&&(n.state="loaded",n.texture=this.texture)}}},r.prototype.loadTile=function(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null))},r.prototype.serialize=function(){return{type:"image",url:this.options.url,coordinates:this.coordinates}},r.prototype.hasTransition=function(){return!1},r}(t.Evented),k=function(e){function r(t,r,i,n){e.call(this,t,r,i,n),this.roundZoom=!0,this.type="video",this.options=r}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this,r=this.options;this.urls=[];for(var i=0,n=r.urls;i<n.length;i+=1){var o=n[i];e.urls.push(e.map._transformRequest(o,t.ResourceType.Source).url)}t.getVideo(this.urls,function(r,i){r?e.fire(new t.ErrorEvent(r)):i&&(e.video=i,e.video.loop=!0,e.video.addEventListener("playing",function(){e.map.triggerRepaint()}),e.map&&e.video.play(),e._finishLoading())})},r.prototype.getVideo=function(){return this.video},r.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},r.prototype.prepare=function(){if(!(0===Object.keys(this.tiles).length||this.video.readyState<2)){var e=this.map.painter.context,r=e.gl;for(var i in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,t.rasterBoundsAttributes.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE),r.texSubImage2D(r.TEXTURE_2D,0,0,0,r.RGBA,r.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this.tiles){var n=this.tiles[i];"loaded"!==n.state&&(n.state="loaded",n.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this.video&&!this.video.paused},r}(C),P=function(e){function r(r,i,n,o){e.call(this,r,i,n,o),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some(function(t){return!Array.isArray(t)||2!==t.length||t.some(function(t){return"number"!=typeof t})})||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof 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e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,t),this.current=t,this.dirty=!1}},e}(vt),bt=function(t,e,r){this.context=t,this.width=e,this.height=r;var i=t.gl,n=this.framebuffer=i.createFramebuffer();this.colorAttachment=new gt(t,n),this.depthAttachment=new xt(t,n)};bt.prototype.destroy=function(){var t=this.context.gl,e=this.colorAttachment.get();e&&t.deleteTexture(e);var r=this.depthAttachment.get();r&&t.deleteRenderbuffer(r),t.deleteFramebuffer(this.framebuffer)};var wt=function(t,e,r){this.func=t,this.mask=e,this.range=r};wt.ReadOnly=!1,wt.ReadWrite=!0,wt.disabled=new wt(519,wt.ReadOnly,[0,1]);var Et=function(t,e,r,i,n,o){this.test=t,this.ref=e,this.mask=r,this.fail=i,this.depthFail=n,this.pass=o};Et.disabled=new Et({func:519,mask:0},0,0,7680,7680,7680);var St=function(t,e,r){this.blendFunction=t,this.blendColor=e,this.mask=r};St.disabled=new St(St.Replace=[1,0],t.Color.transparent,[!1,!1,!1,!1]),St.unblended=new St(St.Replace,t.Color.transparent,[!0,!0,!0,!0]),St.alphaBlended=new St([1,771],t.Color.transparent,[!0,!0,!0,!0]);var Tt=function(t,e,r){this.enable=t,this.mode=e,this.frontFace=r};Tt.disabled=new Tt(!1,1029,2305),Tt.backCCW=new Tt(!0,1029,2305);var At=function(t){this.gl=t,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),this.clearColor=new N(this),this.clearDepth=new j(this),this.clearStencil=new q(this),this.colorMask=new Z(this),this.depthMask=new G(this),this.stencilMask=new X(this),this.stencilFunc=new W(this),this.stencilOp=new H(this),this.stencilTest=new K(this),this.depthRange=new Y(this),this.depthTest=new J(this),this.depthFunc=new $(this),this.blend=new Q(this),this.blendFunc=new tt(this),this.blendColor=new et(this),this.blendEquation=new rt(this),this.cullFace=new it(this),this.cullFaceSide=new nt(this),this.frontFace=new ot(this),this.program=new at(this),this.activeTexture=new st(this),this.viewport=new ut(this),this.bindFramebuffer=new lt(this),this.bindRenderbuffer=new pt(this),this.bindTexture=new ct(this),this.bindVertexBuffer=new ht(this),this.bindElementBuffer=new ft(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new dt(this),this.pixelStoreUnpack=new mt(this),this.pixelStoreUnpackPremultiplyAlpha=new yt(this),this.pixelStoreUnpackFlipY=new _t(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureHalfFloat=t.getExtension("OES_texture_half_float"),this.extTextureHalfFloat&&t.getExtension("OES_texture_half_float_linear")};At.prototype.setDirty=function(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.extVertexArrayObject&&(this.bindVertexArrayOES.dirty=!0),this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0},At.prototype.createIndexBuffer=function(t,e){return new O(this,t,e)},At.prototype.createVertexBuffer=function(t,e,r){return new U(this,t,e,r)},At.prototype.createRenderbuffer=function(t,e,r){var i=this.gl,n=i.createRenderbuffer();return this.bindRenderbuffer.set(n),i.renderbufferStorage(i.RENDERBUFFER,t,e,r),this.bindRenderbuffer.set(null),n},At.prototype.createFramebuffer=function(t,e){return new bt(this,t,e)},At.prototype.clear=function(t){var e=t.color,r=t.depth,i=this.gl,n=0;e&&(n|=i.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),void 0!==r&&(n|=i.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(r),this.depthMask.set(!0)),i.clear(n)},At.prototype.setCullFace=function(t){!1===t.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))},At.prototype.setDepthMode=function(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)},At.prototype.setStencilMode=function(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)},At.prototype.setColorMode=function(e){t.isEqual(e.blendFunction,St.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask)},At.prototype.unbindVAO=function(){this.extVertexArrayObject&&this.bindVertexArrayOES.set(null)};var zt=function(e){function r(r,i,n){var o=this;e.call(this),this.id=r,this.dispatcher=n,this.on("data",function(t){"source"===t.dataType&&"metadata"===t.sourceDataType&&(o._sourceLoaded=!0),o._sourceLoaded&&!o._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(o.reload(),o.transform&&o.update(o.transform))}),this.on("error",function(){o._sourceErrored=!0}),this._source=L(r,i,n,this),this._tiles={},this._cache=new R(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._coveredTiles={},this._state=new t.SourceFeatureState}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.onAdd=function(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._source&&this._source.onAdd&&this._source.onAdd(t)},r.prototype.onRemove=function(t){this._source&&this._source.onRemove&&this._source.onRemove(t)},r.prototype.loaded=function(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;for(var t in this._tiles){var e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}return!0},r.prototype.getSource=function(){return this._source},r.prototype.pause=function(){this._paused=!0},r.prototype.resume=function(){if(this._paused){var t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform)}},r.prototype._loadTile=function(t,e){return this._source.loadTile(t,e)},r.prototype._unloadTile=function(t){if(this._source.unloadTile)return this._source.unloadTile(t,function(){})},r.prototype._abortTile=function(t){if(this._source.abortTile)return this._source.abortTile(t,function(){})},r.prototype.serialize=function(){return this._source.serialize()},r.prototype.prepare=function(t){for(var e in this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null),this._tiles)this._tiles[e].upload(t)},r.prototype.getIds=function(){return Object.keys(this._tiles).map(Number).sort(It)},r.prototype.getRenderableIds=function(e){var r=this,i=[];for(var n in r._tiles)r._isIdRenderable(+n,e)&&i.push(+n);return e?i.sort(function(e,i){var n=r._tiles[e].tileID,o=r._tiles[i].tileID,a=new t.Point(n.canonical.x,n.canonical.y)._rotate(r.transform.angle),s=new t.Point(o.canonical.x,o.canonical.y)._rotate(r.transform.angle);return n.overscaledZ-o.overscaledZ||s.y-a.y||s.x-a.x}):i.sort(It)},r.prototype.hasRenderableParent=function(t){var e=this.findLoadedParent(t,0);return!!e&&this._isIdRenderable(e.tileID.key)},r.prototype._isIdRenderable=function(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())},r.prototype.reload=function(){if(this._paused)this._shouldReloadOnResume=!0;else for(var t in this._cache.reset(),this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading")},r.prototype._reloadTile=function(t,e){var r=this._tiles[t];r&&("loading"!==r.state&&(r.state=e),this._loadTile(r,this._tileLoaded.bind(this,r,t,e)))},r.prototype._tileLoaded=function(e,r,i,n){if(n)return e.state="errored",void(404!==n.status?this._source.fire(new t.ErrorEvent(n,{tile:e})):this.update(this.transform));e.timeAdded=t.browser.now(),"expired"===i&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(r,e),"raster-dem"===this.getSource().type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),this._source.fire(new t.Event("data",{dataType:"source",tile:e,coord:e.tileID}))},r.prototype._backfillDEM=function(t){for(var e=this.getRenderableIds(),r=0;r<e.length;r++){var i=e[r];if(t.neighboringTiles&&t.neighboringTiles[i]){var n=this.getTileByID(i);o(t,n),o(n,t)}}function o(t,e){t.needsHillshadePrepare=!0;var r=e.tileID.canonical.x-t.tileID.canonical.x,i=e.tileID.canonical.y-t.tileID.canonical.y,n=Math.pow(2,t.tileID.canonical.z),o=e.tileID.key;0===r&&0===i||Math.abs(i)>1||(Math.abs(r)>1&&(1===Math.abs(r+n)?r+=n:1===Math.abs(r-n)&&(r-=n)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,r,i),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}},r.prototype.getTile=function(t){return this.getTileByID(t.key)},r.prototype.getTileByID=function(t){return this._tiles[t]},r.prototype.getZoom=function(t){return t.zoom+t.scaleZoom(t.tileSize/this._source.tileSize)},r.prototype._retainLoadedChildren=function(t,e,r,i){for(var n in this._tiles){var o=this._tiles[n];if(!(i[n]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>r)){for(var a=o.tileID;o&&o.tileID.overscaledZ>e+1;){var s=o.tileID.scaledTo(o.tileID.overscaledZ-1);(o=this._tiles[s.key])&&o.hasData()&&(a=s)}for(var u=a;u.overscaledZ>e;)if(t[(u=u.scaledTo(u.overscaledZ-1)).key]){i[a.key]=a;break}}}},r.prototype.findLoadedParent=function(t,e){for(var r=t.overscaledZ-1;r>=e;r--){var i=t.scaledTo(r);if(!i)return;var n=String(i.key),o=this._tiles[n];if(o&&o.hasData())return o;if(this._cache.has(i))return this._cache.get(i)}},r.prototype.updateCacheSize=function(t){var e=(Math.ceil(t.width/this._source.tileSize)+1)*(Math.ceil(t.height/this._source.tileSize)+1),r=Math.floor(5*e),i="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,r):r;this._cache.setMaxSize(i)},r.prototype.handleWrapJump=function(t){var e=(t-(void 0===this._prevLng?t:this._prevLng))/360,r=Math.round(e);if(this._prevLng=t,r){var i={};for(var n in this._tiles){var o=this._tiles[n];o.tileID=o.tileID.unwrapTo(o.tileID.wrap+r),i[o.tileID.key]=o}for(var a in this._tiles=i,this._timers)clearTimeout(this._timers[a]),delete this._timers[a];for(var s in this._tiles){var u=this._tiles[s];this._setTileReloadTimer(s,u)}}},r.prototype.update=function(e){var i=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var n;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?n=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(function(e){return new t.OverscaledTileID(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)}):(n=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(n=n.filter(function(t){return i._source.hasTile(t)}))):n=[];var o=(this._source.roundZoom?Math.round:Math.floor)(this.getZoom(e)),a=Math.max(o-r.maxOverzooming,this._source.minzoom),s=Math.max(o+r.maxUnderzooming,this._source.minzoom),u=this._updateRetainedTiles(n,o);if(Ct(this._source.type)){for(var l={},p={},c=0,h=Object.keys(u);c<h.length;c+=1){var f=h[c],d=u[f],m=i._tiles[f];if(m&&!(m.fadeEndTime&&m.fadeEndTime<=t.browser.now())){var y=i.findLoadedParent(d,a);y&&(i._addTile(y.tileID),l[y.tileID.key]=y.tileID),p[f]=d}}for(var _ in this._retainLoadedChildren(p,o,s,u),l)u[_]||(i._coveredTiles[_]=!0,u[_]=l[_])}for(var v in u)i._tiles[v].clearFadeHold();for(var g=0,x=t.keysDifference(this._tiles,u);g<x.length;g+=1){var b=x[g],w=i._tiles[b];w.hasSymbolBuckets&&!w.holdingForFade()?w.setHoldDuration(i.map._fadeDuration):w.hasSymbolBuckets&&!w.symbolFadeFinished()||i._removeTile(b)}}},r.prototype.releaseSymbolFadeTiles=function(){for(var t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)},r.prototype._updateRetainedTiles=function(t,e){for(var i={},n={},o=Math.max(e-r.maxOverzooming,this._source.minzoom),a=Math.max(e+r.maxUnderzooming,this._source.minzoom),s={},u=0,l=t;u<l.length;u+=1){var p=l[u],c=this._addTile(p);i[p.key]=p,c.hasData()||e<this._source.maxzoom&&(s[p.key]=p)}this._retainLoadedChildren(s,e,a,i);for(var h=0,f=t;h<f.length;h+=1){var d=f[h],m=this._tiles[d.key];if(!m.hasData()){if(e+1>this._source.maxzoom){var y=d.children(this._source.maxzoom)[0],_=this.getTile(y);if(_&&_.hasData()){i[y.key]=y;continue}}else{var v=d.children(this._source.maxzoom);if(i[v[0].key]&&i[v[1].key]&&i[v[2].key]&&i[v[3].key])continue}for(var g=m.wasRequested(),x=d.overscaledZ-1;x>=o;--x){var b=d.scaledTo(x);if(n[b.key])break;if(n[b.key]=!0,!(m=this.getTile(b))&&g&&(m=this._addTile(b)),m&&(i[b.key]=b,g=m.wasRequested(),m.hasData()))break}}}return i},r.prototype._addTile=function(e){var r=this._tiles[e.key];if(r)return r;(r=this._cache.getAndRemove(e))&&(this._setTileReloadTimer(e.key,r),r.tileID=e,this._state.initializeTileState(r,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,r)));var i=Boolean(r);return i||(r=new t.Tile(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(r,this._tileLoaded.bind(this,r,e.key,r.state))),r?(r.uses++,this._tiles[e.key]=r,i||this._source.fire(new t.Event("dataloading",{tile:r,coord:r.tileID,dataType:"source"})),r):null},r.prototype._setTileReloadTimer=function(t,e){var r=this;t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);var i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout(function(){r._reloadTile(t,"expired"),delete r._timers[t]},i))},r.prototype._removeTile=function(t){var e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))},r.prototype.clearTiles=function(){for(var t in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles)this._removeTile(t);this._cache.reset()},r.prototype.tilesIn=function(e,r){for(var i=[],n=this.getIds(),o=1/0,a=1/0,s=-1/0,u=-1/0,l=0;l<e.length;l++){var p=e[l];o=Math.min(o,p.x),a=Math.min(a,p.y),s=Math.max(s,p.x),u=Math.max(u,p.y)}for(var c=0;c<n.length;c++){var h=this._tiles[n[c]];if(!h.holdingForFade()){var f=h.tileID,d=Math.pow(2,this.transform.zoom-h.tileID.overscaledZ),m=r*h.queryPadding*t.EXTENT/h.tileSize/d,y=[f.getTilePoint(new t.MercatorCoordinate(o,a)),f.getTilePoint(new t.MercatorCoordinate(s,u))];if(y[0].x-m<t.EXTENT&&y[0].y-m<t.EXTENT&&y[1].x+m>=0&&y[1].y+m>=0){for(var _=[],v=0;v<e.length;v++)_.push(f.getTilePoint(e[v]));i.push({tile:h,tileID:f,queryGeometry:[_],scale:d})}}}return i},r.prototype.getVisibleCoordinates=function(t){for(var e=this,r=this.getRenderableIds(t).map(function(t){return e._tiles[t].tileID}),i=0,n=r;i<n.length;i+=1){var o=n[i];o.posMatrix=e.transform.calculatePosMatrix(o.toUnwrapped())}return r},r.prototype.hasTransition=function(){if(this._source.hasTransition())return!0;if(Ct(this._source.type))for(var e in this._tiles){var r=this._tiles[e];if(void 0!==r.fadeEndTime&&r.fadeEndTime>=t.browser.now())return!0}return!1},r.prototype.setFeatureState=function(t,e,r){t=t||"_geojsonTileLayer",this._state.updateState(t,e,r)},r.prototype.getFeatureState=function(t,e){return t=t||"_geojsonTileLayer",this._state.getState(t,e)},r}(t.Evented);function It(t,e){return t%32-e%32||e-t}function Ct(t){return"raster"===t||"image"===t||"video"===t}function kt(){return new t.window.Worker(Hi.workerUrl)}zt.maxOverzooming=10,zt.maxUnderzooming=3;var Pt=function(){this.active={}};Pt.prototype.acquire=function(t){if(!this.workers)for(this.workers=[];this.workers.length<Pt.workerCount;)this.workers.push(new kt);return this.active[t]=!0,this.workers.slice()},Pt.prototype.release=function(t){delete this.active[t],0===Object.keys(this.active).length&&(this.workers.forEach(function(t){t.terminate()}),this.workers=null)};var Mt,Lt=Math.floor(t.browser.hardwareConcurrency/2);function Dt(e,r){var i={};for(var n in e)"ref"!==n&&(i[n]=e[n]);return t.refProperties.forEach(function(t){t in r&&(i[t]=r[t])}),i}function Bt(t){t=t.slice();for(var e=Object.create(null),r=0;r<t.length;r++)e[t[r].id]=t[r];for(var i=0;i<t.length;i++)"ref"in t[i]&&(t[i]=Dt(t[i],e[t[i].ref]));return t}Pt.workerCount=Math.max(Math.min(Lt,6),1);var Rt={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight"};function Ot(t,e,r){r.push({command:Rt.addSource,args:[t,e[t]]})}function Ft(t,e,r){e.push({command:Rt.removeSource,args:[t]}),r[t]=!0}function Ut(t,e,r,i){Ft(t,r,i),Ot(t,e,r)}function Vt(e,r,i){var n;for(n in e[i])if(e[i].hasOwnProperty(n)&&"data"!==n&&!t.isEqual(e[i][n],r[i][n]))return!1;for(n in r[i])if(r[i].hasOwnProperty(n)&&"data"!==n&&!t.isEqual(e[i][n],r[i][n]))return!1;return!0}function Nt(e,r,i,n,o,a){var s;for(s in r=r||{},e=e||{})e.hasOwnProperty(s)&&(t.isEqual(e[s],r[s])||i.push({command:a,args:[n,s,r[s],o]}));for(s in r)r.hasOwnProperty(s)&&!e.hasOwnProperty(s)&&(t.isEqual(e[s],r[s])||i.push({command:a,args:[n,s,r[s],o]}))}function jt(t){return t.id}function qt(t,e){return t[e.id]=e,t}var Zt=function(t,e,r){var i=this.boxCells=[],n=this.circleCells=[];this.xCellCount=Math.ceil(t/r),this.yCellCount=Math.ceil(e/r);for(var o=0;o<this.xCellCount*this.yCellCount;o++)i.push([]),n.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=e,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/e,this.boxUid=0,this.circleUid=0};Zt.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Zt.prototype.insert=function(t,e,r,i,n){this._forEachCell(e,r,i,n,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(r),this.bboxes.push(i),this.bboxes.push(n)},Zt.prototype.insertCircle=function(t,e,r,i){this._forEachCell(e-i,r-i,e+i,r+i,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(r),this.circles.push(i)},Zt.prototype._insertBoxCell=function(t,e,r,i,n,o){this.boxCells[n].push(o)},Zt.prototype._insertCircleCell=function(t,e,r,i,n,o){this.circleCells[n].push(o)},Zt.prototype._query=function(t,e,r,i,n,o){if(r<0||t>this.width||i<0||e>this.height)return!n&&[];var a=[];if(t<=0&&e<=0&&this.width<=r&&this.height<=i){if(n)return!0;for(var s=0;s<this.boxKeys.length;s++)a.push({key:this.boxKeys[s],x1:this.bboxes[4*s],y1:this.bboxes[4*s+1],x2:this.bboxes[4*s+2],y2:this.bboxes[4*s+3]});for(var u=0;u<this.circleKeys.length;u++){var l=this.circles[3*u],p=this.circles[3*u+1],c=this.circles[3*u+2];a.push({key:this.circleKeys[u],x1:l-c,y1:p-c,x2:l+c,y2:p+c})}return o?a.filter(o):a}var h={hitTest:n,seenUids:{box:{},circle:{}}};return this._forEachCell(t,e,r,i,this._queryCell,a,h,o),n?a.length>0:a},Zt.prototype._queryCircle=function(t,e,r,i,n){var o=t-r,a=t+r,s=e-r,u=e+r;if(a<0||o>this.width||u<0||s>this.height)return!i&&[];var l=[],p={hitTest:i,circle:{x:t,y:e,radius:r},seenUids:{box:{},circle:{}}};return this._forEachCell(o,s,a,u,this._queryCellCircle,l,p,n),i?l.length>0:l},Zt.prototype.query=function(t,e,r,i,n){return this._query(t,e,r,i,!1,n)},Zt.prototype.hitTest=function(t,e,r,i,n){return this._query(t,e,r,i,!0,n)},Zt.prototype.hitTestCircle=function(t,e,r,i){return this._queryCircle(t,e,r,!0,i)},Zt.prototype._queryCell=function(t,e,r,i,n,o,a,s){var u=a.seenUids,l=this.boxCells[n];if(null!==l)for(var p=this.bboxes,c=0,h=l;c<h.length;c+=1){var f=h[c];if(!u.box[f]){u.box[f]=!0;var d=4*f;if(t<=p[d+2]&&e<=p[d+3]&&r>=p[d+0]&&i>=p[d+1]&&(!s||s(this.boxKeys[f]))){if(a.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[f],x1:p[d],y1:p[d+1],x2:p[d+2],y2:p[d+3]})}}}var m=this.circleCells[n];if(null!==m)for(var y=this.circles,_=0,v=m;_<v.length;_+=1){var g=v[_];if(!u.circle[g]){u.circle[g]=!0;var x=3*g;if(this._circleAndRectCollide(y[x],y[x+1],y[x+2],t,e,r,i)&&(!s||s(this.circleKeys[g]))){if(a.hitTest)return o.push(!0),!0;var b=y[x],w=y[x+1],E=y[x+2];o.push({key:this.circleKeys[g],x1:b-E,y1:w-E,x2:b+E,y2:w+E})}}}},Zt.prototype._queryCellCircle=function(t,e,r,i,n,o,a,s){var u=a.circle,l=a.seenUids,p=this.boxCells[n];if(null!==p)for(var c=this.bboxes,h=0,f=p;h<f.length;h+=1){var d=f[h];if(!l.box[d]){l.box[d]=!0;var m=4*d;if(this._circleAndRectCollide(u.x,u.y,u.radius,c[m+0],c[m+1],c[m+2],c[m+3])&&(!s||s(this.boxKeys[d])))return o.push(!0),!0}}var y=this.circleCells[n];if(null!==y)for(var _=this.circles,v=0,g=y;v<g.length;v+=1){var x=g[v];if(!l.circle[x]){l.circle[x]=!0;var b=3*x;if(this._circlesCollide(_[b],_[b+1],_[b+2],u.x,u.y,u.radius)&&(!s||s(this.circleKeys[x])))return o.push(!0),!0}}},Zt.prototype._forEachCell=function(t,e,r,i,n,o,a,s){for(var u=this._convertToXCellCoord(t),l=this._convertToYCellCoord(e),p=this._convertToXCellCoord(r),c=this._convertToYCellCoord(i),h=u;h<=p;h++)for(var f=l;f<=c;f++){var d=this.xCellCount*f+h;if(n.call(this,t,e,r,i,d,o,a,s))return}},Zt.prototype._convertToXCellCoord=function(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))},Zt.prototype._convertToYCellCoord=function(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))},Zt.prototype._circlesCollide=function(t,e,r,i,n,o){var a=i-t,s=n-e,u=r+o;return u*u>a*a+s*s},Zt.prototype._circleAndRectCollide=function(t,e,r,i,n,o,a){var s=(o-i)/2,u=Math.abs(t-(i+s));if(u>s+r)return!1;var l=(a-n)/2,p=Math.abs(e-(n+l));if(p>l+r)return!1;if(u<=s||p<=l)return!0;var c=u-s,h=p-l;return c*c+h*h<=r*r};var Gt=t.properties.layout;function Xt(e,r,i,n,o){var a=t.identity(new Float32Array(16));return r?(t.identity(a),t.scale(a,a,[1/o,1/o,1]),i||t.rotateZ(a,a,n.angle)):(t.scale(a,a,[n.width/2,-n.height/2,1]),t.translate(a,a,[1,-1,0]),t.multiply(a,a,e)),a}function Wt(e,r,i,n,o){var a=t.identity(new Float32Array(16));return r?(t.multiply(a,a,e),t.scale(a,a,[o,o,1]),i||t.rotateZ(a,a,-n.angle)):(t.scale(a,a,[1,-1,1]),t.translate(a,a,[-1,-1,0]),t.scale(a,a,[2/n.width,2/n.height,1])),a}function Ht(e,r){var i=[e.x,e.y,0,1];ne(i,i,r);var n=i[3];return{point:new t.Point(i[0]/n,i[1]/n),signedDistanceFromCamera:n}}function Kt(t,e){var r=t[0]/t[3],i=t[1]/t[3];return r>=-e[0]&&r<=e[0]&&i>=-e[1]&&i<=e[1]}function Yt(e,r,i,n,o,a,s,u){var l=n?e.textSizeData:e.iconSizeData,p=t.evaluateSizeForZoom(l,i.transform.zoom,Gt.properties[n?"text-size":"icon-size"]),c=[256/i.width*2+1,256/i.height*2+1],h=n?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;h.clear();for(var f=e.lineVertexArray,d=n?e.text.placedSymbolArray:e.icon.placedSymbolArray,m=i.transform.width/i.transform.height,y=!1,_=0;_<d.length;_++){var v=d.get(_);if(v.hidden||v.writingMode===t.WritingMode.vertical&&!y)ie(v.numGlyphs,h);else{y=!1;var g=[v.anchorX,v.anchorY,0,1];if(t.transformMat4(g,g,r),Kt(g,c)){var x=.5+g[3]/i.transform.cameraToCenterDistance*.5,b=t.evaluateSizeForFeature(l,p,v),w=s?b*x:b/x,E=new t.Point(v.anchorX,v.anchorY),S=Ht(E,o).point,T={},A=Qt(v,w,!1,u,r,o,a,e.glyphOffsetArray,f,h,S,E,T,m);y=A.useVertical,(A.notEnoughRoom||y||A.needsFlipping&&Qt(v,w,!0,u,r,o,a,e.glyphOffsetArray,f,h,S,E,T,m).notEnoughRoom)&&ie(v.numGlyphs,h)}else ie(v.numGlyphs,h)}}n?e.text.dynamicLayoutVertexBuffer.updateData(h):e.icon.dynamicLayoutVertexBuffer.updateData(h)}function Jt(t,e,r,i,n,o,a,s,u,l,p,c){var h=s.glyphStartIndex+s.numGlyphs,f=s.lineStartIndex,d=s.lineStartIndex+s.lineLength,m=e.getoffsetX(s.glyphStartIndex),y=e.getoffsetX(h-1),_=ee(t*m,r,i,n,o,a,s.segment,f,d,u,l,p,c);if(!_)return null;var v=ee(t*y,r,i,n,o,a,s.segment,f,d,u,l,p,c);return v?{first:_,last:v}:null}function $t(e,r,i,n){return e===t.WritingMode.horizontal&&Math.abs(i.y-r.y)>Math.abs(i.x-r.x)*n?{useVertical:!0}:(e===t.WritingMode.vertical?r.y<i.y:r.x>i.x)?{needsFlipping:!0}:null}function Qt(e,r,i,n,o,a,s,u,l,p,c,h,f,d){var m,y=r/24,_=e.lineOffsetX*r,v=e.lineOffsetY*r;if(e.numGlyphs>1){var g=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=Jt(y,u,_,v,i,c,h,e,l,a,f,!1);if(!w)return{notEnoughRoom:!0};var E=Ht(w.first.point,s).point,S=Ht(w.last.point,s).point;if(n&&!i){var T=$t(e.writingMode,E,S,d);if(T)return T}m=[w.first];for(var A=e.glyphStartIndex+1;A<g-1;A++)m.push(ee(y*u.getoffsetX(A),_,v,i,c,h,e.segment,x,b,l,a,f,!1));m.push(w.last)}else{if(n&&!i){var z=Ht(h,o).point,I=e.lineStartIndex+e.segment+1,C=new t.Point(l.getx(I),l.gety(I)),k=Ht(C,o),P=k.signedDistanceFromCamera>0?k.point:te(h,C,z,1,o),M=$t(e.writingMode,z,P,d);if(M)return M}var L=ee(y*u.getoffsetX(e.glyphStartIndex),_,v,i,c,h,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,l,a,f,!1);if(!L)return{notEnoughRoom:!0};m=[L]}for(var D=0,B=m;D<B.length;D+=1){var R=B[D];t.addDynamicAttributes(p,R.point,R.angle)}return{}}function te(t,e,r,i,n){var o=Ht(t.add(t.sub(e)._unit()),n).point,a=r.sub(o);return r.add(a._mult(i/a.mag()))}function ee(e,r,i,n,o,a,s,u,l,p,c,h,f){var d=n?e-r:e+r,m=d>0?1:-1,y=0;n&&(m*=-1,y=Math.PI),m<0&&(y+=Math.PI);for(var _=m>0?u+s:u+s+1,v=_,g=o,x=o,b=0,w=0,E=Math.abs(d);b+w<=E;){if((_+=m)<u||_>=l)return null;if(x=g,void 0===(g=h[_])){var S=new t.Point(p.getx(_),p.gety(_)),T=Ht(S,c);if(T.signedDistanceFromCamera>0)g=h[_]=T.point;else{var A=_-m;g=te(0===b?a:new t.Point(p.getx(A),p.gety(A)),S,x,E-b+1,c)}}b+=w,w=x.dist(g)}var z=(E-b)/w,I=g.sub(x),C=I.mult(z)._add(x);return C._add(I._unit()._perp()._mult(i*m)),{point:C,angle:y+Math.atan2(g.y-x.y,g.x-x.x),tileDistance:f?{prevTileDistance:_-m===v?0:p.gettileUnitDistanceFromAnchor(_-m),lastSegmentViewportDistance:E-b}:null}}var re=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ie(t,e){for(var r=0;r<t;r++){var i=e.length;e.resize(i+4),e.float32.set(re,3*i)}}function ne(t,e,r){var i=e[0],n=e[1];return t[0]=r[0]*i+r[4]*n+r[12],t[1]=r[1]*i+r[5]*n+r[13],t[3]=r[3]*i+r[7]*n+r[15],t}var oe=function(t,e,r){void 0===e&&(e=new Zt(t.width+200,t.height+200,25)),void 0===r&&(r=new Zt(t.width+200,t.height+200,25)),this.transform=t,this.grid=e,this.ignoredGrid=r,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+100,this.screenBottomBoundary=t.height+100,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200};function ae(t,e,r){t[e+4]=r?1:0}function se(e,r,i){return r*(t.EXTENT/(e.tileSize*Math.pow(2,i-e.tileID.overscaledZ)))}oe.prototype.placeCollisionBox=function(t,e,r,i,n){var o=this.projectAndGetPerspectiveRatio(i,t.anchorPointX,t.anchorPointY),a=r*o.perspectiveRatio,s=t.x1*a+o.point.x,u=t.y1*a+o.point.y,l=t.x2*a+o.point.x,p=t.y2*a+o.point.y;return!this.isInsideGrid(s,u,l,p)||!e&&this.grid.hitTest(s,u,l,p,n)?{box:[],offscreen:!1}:{box:[s,u,l,p],offscreen:this.isOffscreen(s,u,l,p)}},oe.prototype.approximateTileDistance=function(t,e,r,i,n){var o=n?1:i/this.pitchfactor,a=t.lastSegmentViewportDistance*r;return t.prevTileDistance+a+(o-1)*a*Math.abs(Math.sin(e))},oe.prototype.placeCollisionCircles=function(e,r,i,n,o,a,s,u,l,p,c,h,f){var d=[],m=this.projectAnchor(l,o.anchorX,o.anchorY),y=u/24,_=o.lineOffsetX*u,v=o.lineOffsetY*u,g=new t.Point(o.anchorX,o.anchorY),x=Jt(y,s,_,v,!1,Ht(g,p).point,g,o,a,p,{},!0),b=!1,w=!1,E=!0,S=m.perspectiveRatio*n,T=1/(n*i),A=0,z=0;x&&(A=this.approximateTileDistance(x.first.tileDistance,x.first.angle,T,m.cameraDistance,h),z=this.approximateTileDistance(x.last.tileDistance,x.last.angle,T,m.cameraDistance,h));for(var I=0;I<e.length;I+=5){var C=e[I],k=e[I+1],P=e[I+2],M=e[I+3];if(!x||M<-A||M>z)ae(e,I,!1);else{var L=this.projectPoint(l,C,k),D=P*S;if(d.length>0){var B=L.x-d[d.length-4],R=L.y-d[d.length-3];if(D*D*2>B*B+R*R&&I+8<e.length){var O=e[I+8];if(O>-A&&O<z){ae(e,I,!1);continue}}}var F=I/5;d.push(L.x,L.y,D,F),ae(e,I,!0);var U=L.x-D,V=L.y-D,N=L.x+D,j=L.y+D;if(E=E&&this.isOffscreen(U,V,N,j),w=w||this.isInsideGrid(U,V,N,j),!r&&this.grid.hitTestCircle(L.x,L.y,D,f)){if(!c)return{circles:[],offscreen:!1};b=!0}}}return{circles:b||!w?[]:d,offscreen:E}},oe.prototype.queryRenderedSymbols=function(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};for(var r=[],i=1/0,n=1/0,o=-1/0,a=-1/0,s=0,u=e;s<u.length;s+=1){var l=u[s],p=new t.Point(l.x+100,l.y+100);i=Math.min(i,p.x),n=Math.min(n,p.y),o=Math.max(o,p.x),a=Math.max(a,p.y),r.push(p)}for(var c={},h={},f=0,d=this.grid.query(i,n,o,a).concat(this.ignoredGrid.query(i,n,o,a));f<d.length;f+=1){var m=d[f],y=m.key;if(void 0===c[y.bucketInstanceId]&&(c[y.bucketInstanceId]={}),!c[y.bucketInstanceId][y.featureIndex]){var _=[new t.Point(m.x1,m.y1),new t.Point(m.x2,m.y1),new t.Point(m.x2,m.y2),new t.Point(m.x1,m.y2)];t.polygonIntersectsPolygon(r,_)&&(c[y.bucketInstanceId][y.featureIndex]=!0,void 0===h[y.bucketInstanceId]&&(h[y.bucketInstanceId]=[]),h[y.bucketInstanceId].push(y.featureIndex))}}return h},oe.prototype.insertCollisionBox=function(t,e,r,i,n){var o={bucketInstanceId:r,featureIndex:i,collisionGroupID:n};(e?this.ignoredGrid:this.grid).insert(o,t[0],t[1],t[2],t[3])},oe.prototype.insertCollisionCircles=function(t,e,r,i,n){for(var o=e?this.ignoredGrid:this.grid,a={bucketInstanceId:r,featureIndex:i,collisionGroupID:n},s=0;s<t.length;s+=4)o.insertCircle(a,t[s],t[s+1],t[s+2])},oe.prototype.projectAnchor=function(t,e,r){var i=[e,r,0,1];return ne(i,i,t),{perspectiveRatio:.5+this.transform.cameraToCenterDistance/i[3]*.5,cameraDistance:i[3]}},oe.prototype.projectPoint=function(e,r,i){var n=[r,i,0,1];return ne(n,n,e),new t.Point((n[0]/n[3]+1)/2*this.transform.width+100,(-n[1]/n[3]+1)/2*this.transform.height+100)},oe.prototype.projectAndGetPerspectiveRatio=function(e,r,i){var n=[r,i,0,1];return ne(n,n,e),{point:new t.Point((n[0]/n[3]+1)/2*this.transform.width+100,(-n[1]/n[3]+1)/2*this.transform.height+100),perspectiveRatio:.5+this.transform.cameraToCenterDistance/n[3]*.5}},oe.prototype.isOffscreen=function(t,e,r,i){return r<100||t>=this.screenRightBoundary||i<100||e>this.screenBottomBoundary},oe.prototype.isInsideGrid=function(t,e,r,i){return r>=0&&t<this.gridRightBoundary&&i>=0&&e<this.gridBottomBoundary};var ue=function(t,e,r,i){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):i&&r?1:0,this.placed=r};ue.prototype.isHidden=function(){return 0===this.opacity&&!this.placed};var le=function(t,e,r,i,n){this.text=new ue(t?t.text:null,e,r,n),this.icon=new ue(t?t.icon:null,e,i,n)};le.prototype.isHidden=function(){return this.text.isHidden()&&this.icon.isHidden()};var pe=function(t,e,r){this.text=t,this.icon=e,this.skipFade=r},ce=function(t,e,r,i,n){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=r,this.bucketIndex=i,this.tileID=n},he=function(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}};he.prototype.get=function(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){var e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:function(t){return t.collisionGroupID===e}}}return this.collisionGroups[t]};var fe=function(t,e,r){this.transform=t.clone(),this.collisionIndex=new oe(this.transform),this.placements={},this.opacities={},this.stale=!1,this.commitTime=0,this.fadeDuration=e,this.retainedQueryData={},this.collisionGroups=new he(r)};function de(t,e,r){t.emplaceBack(e?1:0,r?1:0),t.emplaceBack(e?1:0,r?1:0),t.emplaceBack(e?1:0,r?1:0),t.emplaceBack(e?1:0,r?1:0)}fe.prototype.placeLayerTile=function(e,r,i,n){var o=r.getBucket(e),a=r.latestFeatureIndex;if(o&&a&&e.id===o.layerIds[0]){var s=r.collisionBoxArray,u=o.layers[0].layout,l=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),p=r.tileSize/t.EXTENT,c=this.transform.calculatePosMatrix(r.tileID.toUnwrapped()),h=Xt(c,"map"===u.get("text-pitch-alignment"),"map"===u.get("text-rotation-alignment"),this.transform,se(r,1,this.transform.zoom)),f=Xt(c,"map"===u.get("icon-pitch-alignment"),"map"===u.get("icon-rotation-alignment"),this.transform,se(r,1,this.transform.zoom));this.retainedQueryData[o.bucketInstanceId]=new ce(o.bucketInstanceId,a,o.sourceLayerIndex,o.index,r.tileID),this.placeLayerBucket(o,c,h,f,l,p,i,r.holdingForFade(),n,s)}},fe.prototype.placeLayerBucket=function(e,r,i,n,o,a,s,u,l,p){var c=e.layers[0].layout,h=t.evaluateSizeForZoom(e.textSizeData,this.transform.zoom,t.properties.layout.properties["text-size"]),f=c.get("text-optional"),d=c.get("icon-optional"),m=c.get("text-allow-overlap"),y=c.get("icon-allow-overlap"),_=m&&(y||!e.hasIconData()||d),v=y&&(m||!e.hasTextData()||f),g=this.collisionGroups.get(e.sourceID);!e.collisionArrays&&p&&e.deserializeCollisionBoxes(p);for(var x=0;x<e.symbolInstances.length;x++){var b=e.symbolInstances.get(x);if(!l[b.crossTileID]){if(u){this.placements[b.crossTileID]=new pe(!1,!1,!1);continue}var w=!1,E=!1,S=!0,T=null,A=null,z=null,I=0,C=0,k=e.collisionArrays[x];k.textFeatureIndex&&(I=k.textFeatureIndex),k.textBox&&(w=(T=this.collisionIndex.placeCollisionBox(k.textBox,c.get("text-allow-overlap"),a,r,g.predicate)).box.length>0,S=S&&T.offscreen);var P=k.textCircles;if(P){var M=e.text.placedSymbolArray.get(b.horizontalPlacedTextSymbolIndex),L=t.evaluateSizeForFeature(e.textSizeData,h,M);A=this.collisionIndex.placeCollisionCircles(P,c.get("text-allow-overlap"),o,a,M,e.lineVertexArray,e.glyphOffsetArray,L,r,i,s,"map"===c.get("text-pitch-alignment"),g.predicate),w=c.get("text-allow-overlap")||A.circles.length>0,S=S&&A.offscreen}k.iconFeatureIndex&&(C=k.iconFeatureIndex),k.iconBox&&(E=(z=this.collisionIndex.placeCollisionBox(k.iconBox,c.get("icon-allow-overlap"),a,r,g.predicate)).box.length>0,S=S&&z.offscreen);var D=f||0===b.numGlyphVertices&&0===b.numVerticalGlyphVertices,B=d||0===b.numIconVertices;D||B?B?D||(E=E&&w):w=E&&w:E=w=E&&w,w&&T&&this.collisionIndex.insertCollisionBox(T.box,c.get("text-ignore-placement"),e.bucketInstanceId,I,g.ID),E&&z&&this.collisionIndex.insertCollisionBox(z.box,c.get("icon-ignore-placement"),e.bucketInstanceId,C,g.ID),w&&A&&this.collisionIndex.insertCollisionCircles(A.circles,c.get("text-ignore-placement"),e.bucketInstanceId,I,g.ID),this.placements[b.crossTileID]=new pe(w||_,E||v,S||e.justReloaded),l[b.crossTileID]=!0}}e.justReloaded=!1},fe.prototype.commit=function(t,e){this.commitTime=e;var r=!1,i=t&&0!==this.fadeDuration?(this.commitTime-t.commitTime)/this.fadeDuration:1,n=t?t.opacities:{};for(var o in this.placements){var a=this.placements[o],s=n[o];s?(this.opacities[o]=new le(s,i,a.text,a.icon),r=r||a.text!==s.text.placed||a.icon!==s.icon.placed):(this.opacities[o]=new le(null,i,a.text,a.icon,a.skipFade),r=r||a.text||a.icon)}for(var u in n){var l=n[u];if(!this.opacities[u]){var p=new le(l,i,!1,!1);p.isHidden()||(this.opacities[u]=p,r=r||l.text.placed||l.icon.placed)}}r?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)},fe.prototype.updateLayerOpacities=function(t,e){for(var r={},i=0,n=e;i<n.length;i+=1){var o=n[i],a=o.getBucket(t);a&&o.latestFeatureIndex&&t.id===a.layerIds[0]&&this.updateBucketOpacities(a,r,o.collisionBoxArray)}},fe.prototype.updateBucketOpacities=function(t,e,r){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasCollisionBoxData()&&t.collisionBox.collisionVertexArray.clear(),t.hasCollisionCircleData()&&t.collisionCircle.collisionVertexArray.clear();var i=t.layers[0].layout,n=new le(null,0,!1,!1,!0),o=i.get("text-allow-overlap"),a=i.get("icon-allow-overlap"),s=new le(null,0,o&&(a||!t.hasIconData()||i.get("icon-optional")),a&&(o||!t.hasTextData()||i.get("text-optional")),!0);!t.collisionArrays&&r&&(t.hasCollisionBoxData()||t.hasCollisionCircleData())&&t.deserializeCollisionBoxes(r);for(var u=0;u<t.symbolInstances.length;u++){var l=t.symbolInstances.get(u),p=e[l.crossTileID],c=this.opacities[l.crossTileID];p?c=n:c||(c=s,this.opacities[l.crossTileID]=c),e[l.crossTileID]=!0;var h=l.numGlyphVertices>0||l.numVerticalGlyphVertices>0,f=l.numIconVertices>0;if(h){for(var d=we(c.text),m=(l.numGlyphVertices+l.numVerticalGlyphVertices)/4,y=0;y<m;y++)t.text.opacityVertexArray.emplaceBack(d);t.text.placedSymbolArray.get(l.horizontalPlacedTextSymbolIndex).hidden=c.text.isHidden(),l.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(l.verticalPlacedTextSymbolIndex).hidden=c.text.isHidden())}if(f){for(var _=we(c.icon),v=0;v<l.numIconVertices/4;v++)t.icon.opacityVertexArray.emplaceBack(_);t.icon.placedSymbolArray.get(u).hidden=c.icon.isHidden()}if(t.hasCollisionBoxData()||t.hasCollisionCircleData()){var g=t.collisionArrays[u];if(g){g.textBox&&de(t.collisionBox.collisionVertexArray,c.text.placed,!1),g.iconBox&&de(t.collisionBox.collisionVertexArray,c.icon.placed,!1);var x=g.textCircles;if(x&&t.hasCollisionCircleData())for(var b=0;b<x.length;b+=5){var w=p||0===x[b+4];de(t.collisionCircle.collisionVertexArray,c.text.placed,w)}}}}t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasCollisionBoxData()&&t.collisionBox.collisionVertexBuffer&&t.collisionBox.collisionVertexBuffer.updateData(t.collisionBox.collisionVertexArray),t.hasCollisionCircleData()&&t.collisionCircle.collisionVertexBuffer&&t.collisionCircle.collisionVertexBuffer.updateData(t.collisionCircle.collisionVertexArray)},fe.prototype.symbolFadeChange=function(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration},fe.prototype.hasTransitions=function(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration},fe.prototype.stillRecent=function(t){return this.commitTime+this.fadeDuration>t},fe.prototype.setStale=function(){this.stale=!0};var me=Math.pow(2,25),ye=Math.pow(2,24),_e=Math.pow(2,17),ve=Math.pow(2,16),ge=Math.pow(2,9),xe=Math.pow(2,8),be=Math.pow(2,1);function we(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;var e=t.placed?1:0,r=Math.floor(127*t.opacity);return r*me+e*ye+r*_e+e*ve+r*ge+e*xe+r*be+e}var Ee=function(){this._currentTileIndex=0,this._seenCrossTileIDs={}};Ee.prototype.continuePlacement=function(t,e,r,i,n){for(;this._currentTileIndex<t.length;){var o=t[this._currentTileIndex];if(e.placeLayerTile(i,o,r,this._seenCrossTileIDs),this._currentTileIndex++,n())return!0}};var Se=function(t,e,r,i,n,o){this.placement=new fe(t,n,o),this._currentPlacementIndex=e.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=i,this._done=!1};Se.prototype.isDone=function(){return this._done},Se.prototype.continuePlacement=function(e,r,i){for(var n=this,o=t.browser.now(),a=function(){var e=t.browser.now()-o;return!n._forceFullPlacement&&e>2};this._currentPlacementIndex>=0;){var s=r[e[n._currentPlacementIndex]],u=n.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=u)&&(!s.maxzoom||s.maxzoom>u)){if(n._inProgressLayer||(n._inProgressLayer=new Ee),n._inProgressLayer.continuePlacement(i[s.source],n.placement,n._showCollisionBoxes,s,a))return;delete n._inProgressLayer}n._currentPlacementIndex--}this._done=!0},Se.prototype.commit=function(t,e){return this.placement.commit(t,e),this.placement};var Te=512/t.EXTENT/2,Ae=function(t,e,r){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=r;for(var i=0;i<e.length;i++){var n=e.get(i),o=n.key;this.indexedSymbolInstances[o]||(this.indexedSymbolInstances[o]=[]),this.indexedSymbolInstances[o].push({crossTileID:n.crossTileID,coord:this.getScaledCoordinates(n,t)})}};Ae.prototype.getScaledCoordinates=function(e,r){var i=r.canonical.z-this.tileID.canonical.z,n=Te/Math.pow(2,i);return{x:Math.floor((r.canonical.x*t.EXTENT+e.anchorX)*n),y:Math.floor((r.canonical.y*t.EXTENT+e.anchorY)*n)}},Ae.prototype.findMatches=function(t,e,r){for(var i=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z),n=0;n<t.length;n++){var o=t.get(n);if(!o.crossTileID){var a=this.indexedSymbolInstances[o.key];if(a)for(var s=this.getScaledCoordinates(o,e),u=0,l=a;u<l.length;u+=1){var p=l[u];if(Math.abs(p.coord.x-s.x)<=i&&Math.abs(p.coord.y-s.y)<=i&&!r[p.crossTileID]){r[p.crossTileID]=!0,o.crossTileID=p.crossTileID;break}}}}};var ze=function(){this.maxCrossTileID=0};ze.prototype.generate=function(){return++this.maxCrossTileID};var Ie=function(){this.indexes={},this.usedCrossTileIDs={},this.lng=0};Ie.prototype.handleWrapJump=function(t){var e=Math.round((t-this.lng)/360);if(0!==e)for(var r in this.indexes){var i=this.indexes[r],n={};for(var o in i){var a=i[o];a.tileID=a.tileID.unwrapTo(a.tileID.wrap+e),n[a.tileID.key]=a}this.indexes[r]=n}this.lng=t},Ie.prototype.addBucket=function(t,e,r){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(var i=0;i<e.symbolInstances.length;i++)e.symbolInstances.get(i).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});var n=this.usedCrossTileIDs[t.overscaledZ];for(var o in this.indexes){var a=this.indexes[o];if(Number(o)>t.overscaledZ)for(var s in a){var u=a[s];u.tileID.isChildOf(t)&&u.findMatches(e.symbolInstances,t,n)}else{var l=a[t.scaledTo(Number(o)).key];l&&l.findMatches(e.symbolInstances,t,n)}}for(var p=0;p<e.symbolInstances.length;p++){var c=e.symbolInstances.get(p);c.crossTileID||(c.crossTileID=r.generate(),n[c.crossTileID]=!0)}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Ae(t,e.symbolInstances,e.bucketInstanceId),!0},Ie.prototype.removeBucketCrossTileIDs=function(t,e){for(var r in e.indexedSymbolInstances)for(var i=0,n=e.indexedSymbolInstances[r];i<n.length;i+=1){var o=n[i];delete this.usedCrossTileIDs[t][o.crossTileID]}},Ie.prototype.removeStaleBuckets=function(t){var e=!1;for(var r in this.indexes){var i=this.indexes[r];for(var n in i)t[i[n].bucketInstanceId]||(this.removeBucketCrossTileIDs(r,i[n]),delete i[n],e=!0)}return e};var Ce=function(){this.layerIndexes={},this.crossTileIDs=new ze,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}};Ce.prototype.addLayer=function(t,e,r){var i=this.layerIndexes[t.id];void 0===i&&(i=this.layerIndexes[t.id]=new Ie);var n=!1,o={};i.handleWrapJump(r);for(var a=0,s=e;a<s.length;a+=1){var u=s[a],l=u.getBucket(t);l&&t.id===l.layerIds[0]&&(l.bucketInstanceId||(l.bucketInstanceId=++this.maxBucketInstanceId),i.addBucket(u.tileID,l,this.crossTileIDs)&&(n=!0),o[l.bucketInstanceId]=!0)}return i.removeStaleBuckets(o)&&(n=!0),n},Ce.prototype.pruneUnusedLayers=function(t){var e={};for(var r in t.forEach(function(t){e[t]=!0}),this.layerIndexes)e[r]||delete this.layerIndexes[r]};var ke=function(e,r){return t.emitValidationErrors(e,r&&r.filter(function(t){return"source.canvas"!==t.identifier}))},Pe=t.pick(Rt,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData"]),Me=t.pick(Rt,["setCenter","setZoom","setBearing","setPitch"]),Le=function(e){function r(i,n){var o=this;void 0===n&&(n={}),e.call(this),this.map=i,this.dispatcher=new w((Mt||(Mt=new Pt),Mt),this),this.imageManager=new c,this.glyphManager=new _(i._transformRequest,n.localIdeographFontFamily),this.lineAtlas=new b(256,512),this.crossTileSymbolIndex=new Ce,this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new t.ZoomHistory,this._loaded=!1,this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.getReferrer());var a=this;this._rtlTextPluginCallback=r.registerForPluginAvailability(function(t){for(var e in a.dispatcher.broadcast("loadRTLTextPlugin",t.pluginURL,t.completionCallback),a.sourceCaches)a.sourceCaches[e].reload()}),this.on("data",function(t){if("source"===t.dataType&&"metadata"===t.sourceDataType){var e=o.sourceCaches[t.sourceId];if(e){var r=e.getSource();if(r&&r.vectorLayerIds)for(var i in o._layers){var n=o._layers[i];n.source===r.id&&o._validateLayer(n)}}}})}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.loadURL=function(e,r){var i=this;void 0===r&&(r={}),this.fire(new t.Event("dataloading",{dataType:"style"}));var n="boolean"==typeof r.validate?r.validate:!t.isMapboxURL(e);e=t.normalizeStyleURL(e,r.accessToken);var o=this.map._transformRequest(e,t.ResourceType.Style);this._request=t.getJSON(o,function(e,r){i._request=null,e?i.fire(new t.ErrorEvent(e)):r&&i._load(r,n)})},r.prototype.loadJSON=function(e,r){var i=this;void 0===r&&(r={}),this.fire(new t.Event("dataloading",{dataType:"style"})),this._request=t.browser.frame(function(){i._request=null,i._load(e,!1!==r.validate)})},r.prototype._load=function(e,r){var i=this;if(!r||!ke(this,t.validateStyle(e))){for(var n in this._loaded=!0,this.stylesheet=e,e.sources)i.addSource(n,e.sources[n],{validate:!1});e.sprite?this._spriteRequest=function(e,r,i){var n,o,a,s=t.browser.devicePixelRatio>1?"@2x":"",u=t.getJSON(r(t.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),function(t,e){u=null,a||(a=t,n=e,p())}),l=t.getImage(r(t.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),function(t,e){l=null,a||(a=t,o=e,p())});function p(){if(a)i(a);else if(n&&o){var e=t.browser.getImageData(o),r={};for(var s in n){var u=n[s],l=u.width,p=u.height,c=u.x,h=u.y,f=u.sdf,d=u.pixelRatio,m=new t.RGBAImage({width:l,height:p});t.RGBAImage.copy(e,m,{x:c,y:h},{x:0,y:0},{width:l,height:p}),r[s]={data:m,pixelRatio:d,sdf:f}}i(null,r)}}return{cancel:function(){u&&(u.cancel(),u=null),l&&(l.cancel(),l=null)}}}(e.sprite,this.map._transformRequest,function(e,r){if(i._spriteRequest=null,e)i.fire(new t.ErrorEvent(e));else if(r)for(var n in r)i.imageManager.addImage(n,r[n]);i.imageManager.setLoaded(!0),i.fire(new t.Event("data",{dataType:"style"}))}):this.imageManager.setLoaded(!0),this.glyphManager.setURL(e.glyphs);var o=Bt(this.stylesheet.layers);this._order=o.map(function(t){return t.id}),this._layers={};for(var a=0,s=o;a<s.length;a+=1){var u=s[a];(u=t.createStyleLayer(u)).setEventedParent(i,{layer:{id:u.id}}),i._layers[u.id]=u}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new x(this.stylesheet.light),this.fire(new t.Event("data",{dataType:"style"})),this.fire(new t.Event("style.load"))}},r.prototype._validateLayer=function(e){var r=this.sourceCaches[e.source];if(r){var i=e.sourceLayer;if(i){var n=r.getSource();("geojson"===n.type||n.vectorLayerIds&&-1===n.vectorLayerIds.indexOf(i))&&this.fire(new t.ErrorEvent(new Error('Source layer "'+i+'" does not exist on source "'+n.id+'" as specified by style layer "'+e.id+'"')))}}},r.prototype.loaded=function(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()},r.prototype._serializeLayers=function(t){for(var e=[],r=0,i=t;r<i.length;r+=1){var n=i[r],o=this._layers[n];"custom"!==o.type&&e.push(o.serialize())}return e},r.prototype.hasTransitions=function(){if(this.light&&this.light.hasTransition())return!0;for(var t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(var e in this._layers)if(this._layers[e].hasTransition())return!0;return!1},r.prototype._checkLoaded=function(){if(!this._loaded)throw new Error("Style is not done loading")},r.prototype.update=function(e){if(this._loaded){var r=this._changed;if(this._changed){var i=Object.keys(this._updatedLayers),n=Object.keys(this._removedLayers);for(var o in(i.length||n.length)&&this._updateWorkerLayers(i,n),this._updatedSources){var a=this._updatedSources[o];"reload"===a?this._reloadSource(o):"clear"===a&&this._clearSource(o)}for(var s in this._updatedPaintProps)this._layers[s].updateTransitions(e);this.light.updateTransitions(e),this._resetUpdates()}for(var u in this.sourceCaches)this.sourceCaches[u].used=!1;for(var l=0,p=this._order;l<p.length;l+=1){var c=p[l],h=this._layers[c];h.recalculate(e),!h.isHidden(e.zoom)&&h.source&&(this.sourceCaches[h.source].used=!0)}this.light.recalculate(e),this.z=e.zoom,r&&this.fire(new t.Event("data",{dataType:"style"}))}},r.prototype._updateWorkerLayers=function(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(t),removedIds:e})},r.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={}},r.prototype.setState=function(e){var r=this;if(this._checkLoaded(),ke(this,t.validateStyle(e)))return!1;(e=t.clone(e)).layers=Bt(e.layers);var i=function(e,r){if(!e)return[{command:Rt.setStyle,args:[r]}];var i=[];try{if(!t.isEqual(e.version,r.version))return[{command:Rt.setStyle,args:[r]}];t.isEqual(e.center,r.center)||i.push({command:Rt.setCenter,args:[r.center]}),t.isEqual(e.zoom,r.zoom)||i.push({command:Rt.setZoom,args:[r.zoom]}),t.isEqual(e.bearing,r.bearing)||i.push({command:Rt.setBearing,args:[r.bearing]}),t.isEqual(e.pitch,r.pitch)||i.push({command:Rt.setPitch,args:[r.pitch]}),t.isEqual(e.sprite,r.sprite)||i.push({command:Rt.setSprite,args:[r.sprite]}),t.isEqual(e.glyphs,r.glyphs)||i.push({command:Rt.setGlyphs,args:[r.glyphs]}),t.isEqual(e.transition,r.transition)||i.push({command:Rt.setTransition,args:[r.transition]}),t.isEqual(e.light,r.light)||i.push({command:Rt.setLight,args:[r.light]});var n={},o=[];!function(e,r,i,n){var o;for(o in r=r||{},e=e||{})e.hasOwnProperty(o)&&(r.hasOwnProperty(o)||Ft(o,i,n));for(o in r)r.hasOwnProperty(o)&&(e.hasOwnProperty(o)?t.isEqual(e[o],r[o])||("geojson"===e[o].type&&"geojson"===r[o].type&&Vt(e,r,o)?i.push({command:Rt.setGeoJSONSourceData,args:[o,r[o].data]}):Ut(o,r,i,n)):Ot(o,r,i))}(e.sources,r.sources,o,n);var a=[];e.layers&&e.layers.forEach(function(t){n[t.source]?i.push({command:Rt.removeLayer,args:[t.id]}):a.push(t)}),i=i.concat(o),function(e,r,i){r=r||[];var n,o,a,s,u,l,p,c=(e=e||[]).map(jt),h=r.map(jt),f=e.reduce(qt,{}),d=r.reduce(qt,{}),m=c.slice(),y=Object.create(null);for(n=0,o=0;n<c.length;n++)a=c[n],d.hasOwnProperty(a)?o++:(i.push({command:Rt.removeLayer,args:[a]}),m.splice(m.indexOf(a,o),1));for(n=0,o=0;n<h.length;n++)a=h[h.length-1-n],m[m.length-1-n]!==a&&(f.hasOwnProperty(a)?(i.push({command:Rt.removeLayer,args:[a]}),m.splice(m.lastIndexOf(a,m.length-o),1)):o++,l=m[m.length-n],i.push({command:Rt.addLayer,args:[d[a],l]}),m.splice(m.length-n,0,a),y[a]=!0);for(n=0;n<h.length;n++)if(s=f[a=h[n]],u=d[a],!y[a]&&!t.isEqual(s,u))if(t.isEqual(s.source,u.source)&&t.isEqual(s["source-layer"],u["source-layer"])&&t.isEqual(s.type,u.type)){for(p in Nt(s.layout,u.layout,i,a,null,Rt.setLayoutProperty),Nt(s.paint,u.paint,i,a,null,Rt.setPaintProperty),t.isEqual(s.filter,u.filter)||i.push({command:Rt.setFilter,args:[a,u.filter]}),t.isEqual(s.minzoom,u.minzoom)&&t.isEqual(s.maxzoom,u.maxzoom)||i.push({command:Rt.setLayerZoomRange,args:[a,u.minzoom,u.maxzoom]}),s)s.hasOwnProperty(p)&&"layout"!==p&&"paint"!==p&&"filter"!==p&&"metadata"!==p&&"minzoom"!==p&&"maxzoom"!==p&&(0===p.indexOf("paint.")?Nt(s[p],u[p],i,a,p.slice(6),Rt.setPaintProperty):t.isEqual(s[p],u[p])||i.push({command:Rt.setLayerProperty,args:[a,p,u[p]]}));for(p in u)u.hasOwnProperty(p)&&!s.hasOwnProperty(p)&&"layout"!==p&&"paint"!==p&&"filter"!==p&&"metadata"!==p&&"minzoom"!==p&&"maxzoom"!==p&&(0===p.indexOf("paint.")?Nt(s[p],u[p],i,a,p.slice(6),Rt.setPaintProperty):t.isEqual(s[p],u[p])||i.push({command:Rt.setLayerProperty,args:[a,p,u[p]]}))}else i.push({command:Rt.removeLayer,args:[a]}),l=m[m.lastIndexOf(a)+1],i.push({command:Rt.addLayer,args:[u,l]})}(a,r.layers,i)}catch(t){console.warn("Unable to compute style diff:",t),i=[{command:Rt.setStyle,args:[r]}]}return i}(this.serialize(),e).filter(function(t){return!(t.command in Me)});if(0===i.length)return!1;var n=i.filter(function(t){return!(t.command in Pe)});if(n.length>0)throw new Error("Unimplemented: "+n.map(function(t){return t.command}).join(", ")+".");return i.forEach(function(t){"setTransition"!==t.command&&r[t.command].apply(r,t.args)}),this.stylesheet=e,!0},r.prototype.addImage=function(e,r){if(this.getImage(e))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(e,r),this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.getImage=function(t){return this.imageManager.getImage(t)},r.prototype.removeImage=function(e){if(!this.getImage(e))return this.fire(new t.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(e),this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},r.prototype.addSource=function(e,r,i){var n=this;if(void 0===i&&(i={}),this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!r.type)throw new Error("The type property must be defined, but the only the following properties were given: "+Object.keys(r).join(", ")+".");if(!(["vector","raster","geojson","video","image"].indexOf(r.type)>=0&&this._validate(t.validateStyle.source,"sources."+e,r,null,i))){this.map&&this.map._collectResourceTiming&&(r.collectResourceTiming=!0);var o=this.sourceCaches[e]=new zt(e,r,this.dispatcher);o.style=this,o.setEventedParent(this,function(){return{isSourceLoaded:n.loaded(),source:o.serialize(),sourceId:e}}),o.onAdd(this.map),this._changed=!0}},r.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(var r in this._layers)if(this._layers[r].source===e)return this.fire(new t.ErrorEvent(new Error('Source "'+e+'" cannot be removed while layer "'+r+'" is using it.')));var i=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],i.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.clearTiles(),i.onRemove&&i.onRemove(this.map),this._changed=!0},r.prototype.setGeoJSONSourceData=function(t,e){this._checkLoaded(),this.sourceCaches[t].getSource().setData(e),this._changed=!0},r.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},r.prototype.addLayer=function(e,r,i){void 0===i&&(i={}),this._checkLoaded();var n=e.id;if(this.getLayer(n))this.fire(new t.ErrorEvent(new Error('Layer with id "'+n+'" already exists on this map')));else{var o;if("custom"===e.type){if(ke(this,t.validateCustomStyleLayer(e)))return;o=t.createStyleLayer(e)}else{if("object"==typeof e.source&&(this.addSource(n,e.source),e=t.clone(e),e=t.extend(e,{source:n})),this._validate(t.validateStyle.layer,"layers."+n,e,{arrayIndex:-1},i))return;o=t.createStyleLayer(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}})}var a=r?this._order.indexOf(r):this._order.length;if(r&&-1===a)this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.')));else{if(this._order.splice(a,0,n),this._layerOrderChanged=!0,this._layers[n]=o,this._removedLayers[n]&&o.source&&"custom"!==o.type){var s=this._removedLayers[n];delete this._removedLayers[n],s.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}},r.prototype.moveLayer=function(e,r){if(this._checkLoaded(),this._changed=!0,this._layers[e]){if(e!==r){var i=this._order.indexOf(e);this._order.splice(i,1);var n=r?this._order.indexOf(r):this._order.length;r&&-1===n?this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.'))):(this._order.splice(n,0,e),this._layerOrderChanged=!0)}}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved.")))},r.prototype.removeLayer=function(e){this._checkLoaded();var r=this._layers[e];if(r){r.setEventedParent(null);var i=this._order.indexOf(e);this._order.splice(i,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=r,delete this._layers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],r.onRemove&&r.onRemove(this.map)}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed.")))},r.prototype.getLayer=function(t){return this._layers[t]},r.prototype.setLayerZoomRange=function(e,r,i){this._checkLoaded();var n=this.getLayer(e);n?n.minzoom===r&&n.maxzoom===i||(null!=r&&(n.minzoom=r),null!=i&&(n.maxzoom=i),this._updateLayer(n)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")))},r.prototype.setFilter=function(e,r,i){void 0===i&&(i={}),this._checkLoaded();var n=this.getLayer(e);if(n){if(!t.isEqual(n.filter,r))return null==r?(n.filter=void 0,void this._updateLayer(n)):void(this._validate(t.validateStyle.filter,"layers."+n.id+".filter",r,null,i)||(n.filter=t.clone(r),this._updateLayer(n)))}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")))},r.prototype.getFilter=function(e){return t.clone(this.getLayer(e).filter)},r.prototype.setLayoutProperty=function(e,r,i,n){void 0===n&&(n={}),this._checkLoaded();var o=this.getLayer(e);o?t.isEqual(o.getLayoutProperty(r),i)||(o.setLayoutProperty(r,i,n),this._updateLayer(o)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getLayoutProperty=function(e,r){var i=this.getLayer(e);if(i)return i.getLayoutProperty(r);this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style.")))},r.prototype.setPaintProperty=function(e,r,i,n){void 0===n&&(n={}),this._checkLoaded();var o=this.getLayer(e);o?t.isEqual(o.getPaintProperty(r),i)||(o.setPaintProperty(r,i,n)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getPaintProperty=function(t,e){return this.getLayer(t).getPaintProperty(e)},r.prototype.setFeatureState=function(e,r){this._checkLoaded();var i=e.source,n=e.sourceLayer,o=this.sourceCaches[i],a=parseInt(e.id,10);void 0!==o?"vector"!==o.getSource().type||n?isNaN(a)||a<0?this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided and non-negative."))):o.setFeatureState(n,a,r):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types."))):this.fire(new t.ErrorEvent(new Error("The source '"+i+"' does not exist in the map's style.")))},r.prototype.getFeatureState=function(e){this._checkLoaded();var r=e.source,i=e.sourceLayer,n=this.sourceCaches[r],o=parseInt(e.id,10);if(void 0!==n)if("vector"!==n.getSource().type||i){if(!(isNaN(o)||o<0))return n.getFeatureState(i,o);this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided and non-negative.")))}else this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));else this.fire(new t.ErrorEvent(new Error("The source '"+r+"' does not exist in the map's style.")))},r.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},r.prototype.serialize=function(){return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:t.mapObject(this.sourceCaches,function(t){return t.serialize()}),layers:this._serializeLayers(this._order)},function(t){return void 0!==t})},r.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._changed=!0},r.prototype._flattenRenderedFeatures=function(t){for(var e=[],r=this._order.length-1;r>=0;r--)for(var i=this._order[r],n=0,o=t;n<o.length;n+=1){var a=o[n][i];if(a)for(var s=0,u=a;s<u.length;s+=1){var l=u[s];e.push(l)}}return e},r.prototype.queryRenderedFeatures=function(e,r,i){r&&r.filter&&this._validate(t.validateStyle.filter,"queryRenderedFeatures.filter",r.filter);var n={};if(r&&r.layers){if(!Array.isArray(r.layers))return this.fire(new t.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(var o=0,a=r.layers;o<a.length;o+=1){var s=a[o],u=this._layers[s];if(!u)return this.fire(new t.ErrorEvent(new Error("The layer '"+s+"' does not exist in the map's style and cannot be queried for features."))),[];n[u.source]=!0}}var l=[],p=e.map(function(t){return i.pointCoordinate(t)});for(var c in this.sourceCaches)r.layers&&!n[c]||l.push(D(this.sourceCaches[c],this._layers,p,r,i));return this.placement&&l.push(function(t,e,r,i,n,o){for(var a={},s=n.queryRenderedSymbols(r),u=[],l=0,p=Object.keys(s).map(Number);l<p.length;l+=1){var c=p[l];u.push(o[c])}u.sort(B);for(var h=function(){var e=d[f],r=e.featureIndex.lookupSymbolFeatures(s[e.bucketInstanceId],e.bucketIndex,e.sourceLayerIndex,i.filter,i.layers,t);for(var n in r){var o=a[n]=a[n]||[],u=r[n];u.sort(function(t,r){var i=e.featureSortOrder;if(i){var n=i.indexOf(t.featureIndex);return i.indexOf(r.featureIndex)-n}return r.featureIndex-t.featureIndex});for(var l=0,p=u;l<p.length;l+=1){var c=p[l];o.push(c.feature)}}},f=0,d=u;f<d.length;f+=1)h();var m=function(r){a[r].forEach(function(i){var n=t[r],o=e[n.source].getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=o})};for(var y in a)m(y);return a}(this._layers,this.sourceCaches,e,r,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenRenderedFeatures(l)},r.prototype.querySourceFeatures=function(e,r){r&&r.filter&&this._validate(t.validateStyle.filter,"querySourceFeatures.filter",r.filter);var i=this.sourceCaches[e];return i?function(t,e){for(var r=t.getRenderableIds().map(function(e){return t.getTileByID(e)}),i=[],n={},o=0;o<r.length;o++){var a=r[o],s=a.tileID.canonical.key;n[s]||(n[s]=!0,a.querySourceFeatures(i,e))}return i}(i,r):[]},r.prototype.addSourceType=function(t,e,i){return r.getSourceType(t)?i(new Error('A source type called "'+t+'" already exists.')):(r.setSourceType(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},i):i(null,null))},r.prototype.getLight=function(){return this.light.getLight()},r.prototype.setLight=function(e,r){void 0===r&&(r={}),this._checkLoaded();var i=this.light.getLight(),n=!1;for(var o in e)if(!t.isEqual(e[o],i[o])){n=!0;break}if(n){var a={now:t.browser.now(),transition:t.extend({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,r),this.light.updateTransitions(a)}},r.prototype._validate=function(e,r,i,n,o){return void 0===o&&(o={}),(!o||!1!==o.validate)&&ke(this,e.call(t.validateStyle,t.extend({key:r,style:this.serialize(),value:i,styleSpec:t.styleSpec},n)))},r.prototype._remove=function(){for(var e in this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),t.evented.off("pluginAvailable",this._rtlTextPluginCallback),this.sourceCaches)this.sourceCaches[e].clearTiles();this.dispatcher.remove()},r.prototype._clearSource=function(t){this.sourceCaches[t].clearTiles()},r.prototype._reloadSource=function(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()},r.prototype._updateSources=function(t){for(var e in this.sourceCaches)this.sourceCaches[e].update(t)},r.prototype._generateCollisionBoxes=function(){for(var t in this.sourceCaches)this._reloadSource(t)},r.prototype._updatePlacement=function(e,r,i,n){for(var o=!1,a=!1,s={},u=0,l=this._order;u<l.length;u+=1){var p=l[u],c=this._layers[p];if("symbol"===c.type){if(!s[c.source]){var h=this.sourceCaches[c.source];s[c.source]=h.getRenderableIds(!0).map(function(t){return h.getTileByID(t)}).sort(function(t,e){return e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)})}var f=this.crossTileSymbolIndex.addLayer(c,s[c.source],e.center.lng);o=o||f}}this.crossTileSymbolIndex.pruneUnusedLayers(this._order);var d=this._layerOrderChanged||0===i;if((d||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.browser.now()))&&(this.pauseablePlacement=new Se(e,this._order,d,r,i,n),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,s),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(this.placement,t.browser.now()),a=!0),o&&this.pauseablePlacement.placement.setStale()),a||o)for(var m=0,y=this._order;m<y.length;m+=1){var _=y[m],v=this._layers[_];"symbol"===v.type&&this.placement.updateLayerOpacities(v,s[v.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.browser.now())},r.prototype._releaseSymbolFadeTiles=function(){for(var t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()},r.prototype.getImages=function(t,e,r){this.imageManager.getImages(e.icons,r)},r.prototype.getGlyphs=function(t,e,r){this.glyphManager.getGlyphs(e.stacks,r)},r}(t.Evented);Le.getSourceType=function(t){return M[t]},Le.setSourceType=function(t,e){M[t]=e},Le.registerForPluginAvailability=t.registerForPluginAvailability;var De=t.createLayout([{name:"a_pos",type:"Int16",components:2}]),Be=sr("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}"),Re=sr("uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),Oe=sr("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),Fe=sr("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvarying vec3 v_data;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvarying vec3 v_data;void main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,0,1);} else {gl_Position=u_matrix*vec4(circle_center,0,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/DEVICE_PIXEL_RATIO/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),Ue=sr("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),Ve=sr("#pragma mapbox: define highp float weight\nuniform highp float u_intensity;varying vec2 v_extrude;\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude;const highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}"),Ne=sr("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),je=sr("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);gl_Position.xy+=a_extrude*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),qe=sr("uniform float u_overscale_factor;varying float v_placed;varying float v_notUsed;varying float v_radius;varying vec2 v_extrude;varying vec2 v_extrude_scale;void main() {float alpha=0.5;vec4 color=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {color=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {color*=.2;}float extrude_scale_length=length(v_extrude_scale);float extrude_length=length(v_extrude)*extrude_scale_length;float stroke_width=15.0*extrude_scale_length/u_overscale_factor;float radius=v_radius*extrude_scale_length;float distance_to_edge=abs(extrude_length-radius);float opacity_t=smoothstep(-stroke_width,0.0,-distance_to_edge);gl_FragColor=opacity_t*color;}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;varying float v_radius;varying vec2 v_extrude;varying vec2 v_extrude_scale;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);highp float padding_factor=1.2;gl_Position.xy+=a_extrude*u_extrude_scale*padding_factor*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;v_radius=abs(a_extrude.y);v_extrude=a_extrude*padding_factor;v_extrude_scale=u_extrude_scale*u_camera_to_center_distance*collision_perspective_ratio;}"),Ze=sr("uniform highp vec4 u_color;void main() {gl_FragColor=u_color;}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),Ge=sr("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),Xe=sr("#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvarying vec2 v_pos;void main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),We=sr("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec4 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float pixelRatio=u_scale.x;float tileRatio=u_scale.y;float fromScale=u_scale.z;float toScale=u_scale.w;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=vec2((pattern_br_a.x-pattern_tl_a.x)/pixelRatio,(pattern_br_a.y-pattern_tl_a.y)/pixelRatio);vec2 display_size_b=vec2((pattern_br_b.x-pattern_tl_b.x)/pixelRatio,(pattern_br_b.y-pattern_tl_b.y)/pixelRatio);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),He=sr("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec4 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float pixelRatio=u_scale.x;float tileZoomRatio=u_scale.y;float fromScale=u_scale.z;float toScale=u_scale.w;vec2 display_size_a=vec2((pattern_br_a.x-pattern_tl_a.x)/pixelRatio,(pattern_br_a.y-pattern_tl_a.y)/pixelRatio);vec2 display_size_b=vec2((pattern_br_b.x-pattern_tl_b.x)/pixelRatio,(pattern_br_b.y-pattern_tl_b.y)/pixelRatio);gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),Ke=sr("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);}"),Ye=sr("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec4 u_scale;uniform float u_vertical_gradient;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float pixelRatio=u_scale.x;float tileRatio=u_scale.y;float fromScale=u_scale.z;float toScale=u_scale.w;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=vec2((pattern_br_a.x-pattern_tl_a.x)/pixelRatio,(pattern_br_a.y-pattern_tl_a.y)/pixelRatio);vec2 display_size_b=vec2((pattern_br_b.x-pattern_tl_b.x)/pixelRatio,(pattern_br_b.y-pattern_tl_b.y)/pixelRatio);base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));}"),Je=sr("uniform sampler2D u_image;uniform float u_opacity;varying vec2 v_pos;void main() {gl_FragColor=texture2D(u_image,v_pos)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),$e=sr("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform float u_maxzoom;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;return (data.r+data.g*256.0+data.b*256.0*256.0)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggeration=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/ pow(2.0,(u_zoom-u_maxzoom)*exaggeration+19.2562-u_zoom);gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(a_texture_pos/8192.0)/2.0+0.25;}"),Qe=sr("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),tr=sr("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvarying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/DEVICE_PIXEL_RATIO)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define ANTIALIASING 1.0/DEVICE_PIXEL_RATIO/2.0\n#define scale 0.015873016\nattribute vec4 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_gl_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nvec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=a_pos_normal.xy;mediump vec2 normal=a_pos_normal.zw;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_gl_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),er=sr("#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nuniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp float v_lineprogress;void main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/DEVICE_PIXEL_RATIO)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,vec2(v_lineprogress,0.5));gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define MAX_LINE_DISTANCE 32767.0\n#define ANTIALIASING 1.0/DEVICE_PIXEL_RATIO/2.0\n#define scale 0.015873016\nattribute vec4 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_gl_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_lineprogress;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nvec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_lineprogress=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0/MAX_LINE_DISTANCE;vec2 pos=a_pos_normal.xy;mediump vec2 normal=a_pos_normal.zw;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_gl_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),rr=sr("uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec4 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float pixelRatio=u_scale.x;float tileZoomRatio=u_scale.y;float fromScale=u_scale.z;float toScale=u_scale.w;vec2 display_size_a=vec2((pattern_br_a.x-pattern_tl_a.x)/pixelRatio,(pattern_br_a.y-pattern_tl_a.y)/pixelRatio);vec2 display_size_b=vec2((pattern_br_b.x-pattern_tl_b.x)/pixelRatio,(pattern_br_b.y-pattern_tl_b.y)/pixelRatio);vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/DEVICE_PIXEL_RATIO)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x,1.0);float x_b=mod(v_linesofar/pattern_size_b.x,1.0);float y_a=0.5+(v_normal.y*clamp(v_width2.s,0.0,(pattern_size_a.y+2.0)/2.0)/pattern_size_a.y);float y_b=0.5+(v_normal.y*clamp(v_width2.s,0.0,(pattern_size_b.y+2.0)/2.0)/pattern_size_b.y);vec2 pos_a=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,vec2(x_a,y_a));vec2 pos_b=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,vec2(x_b,y_b));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\n#define ANTIALIASING 1.0/DEVICE_PIXEL_RATIO/2.0\nattribute vec4 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_gl_units_to_pixels;uniform mediump float u_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=a_pos_normal.xy;mediump vec2 normal=a_pos_normal.zw;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_gl_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_linesofar=a_linesofar;v_width2=vec2(outset,inset);}"),ir=sr("uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/DEVICE_PIXEL_RATIO)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\n#define ANTIALIASING 1.0/DEVICE_PIXEL_RATIO/2.0\nattribute vec4 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_gl_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nvec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=a_pos_normal.xy;mediump vec2 normal=a_pos_normal.zw;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_gl_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),nr=sr("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),or=sr("uniform sampler2D u_texture;\n#pragma mapbox: define lowp float opacity\nvarying vec2 v_tex;varying float v_fade_opacity;void main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;\n#pragma mapbox: define lowp float opacity\nuniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_gl_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity;void main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size[0],a_size[1],u_size_t)/256.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size[0]/256.0;} else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {size=u_size;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_gl_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;v_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));}"),ar=sr("#define SDF_PX 8.0\n#define EDGE_GAMMA 0.105/DEVICE_PIXEL_RATIO\nuniform bool u_is_halo;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nuniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;void main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nuniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_gl_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1;void main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size[0],a_size[1],u_size_t)/256.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size[0]/256.0;} else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {size=u_size;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_gl_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);float gamma_scale=gl_Position.w;vec2 tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0=vec2(tex.x,tex.y);v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}");function sr(t,e){var r=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,i={};return{fragmentSource:t=t.replace(r,function(t,e,r,n,o){return i[o]=!0,"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nvarying "+r+" "+n+" "+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+o+"\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n"}),vertexSource:e=e.replace(r,function(t,e,r,n,o){var a="float"===n?"vec2":"vec4",s=o.match(/color/)?"color":a;return i[o]?"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nuniform lowp float a_"+o+"_t;\nattribute "+r+" "+a+" a_"+o+";\nvarying "+r+" "+n+" "+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"vec4"===s?"\n#ifndef HAS_UNIFORM_u_"+o+"\n    "+o+" = a_"+o+";\n#else\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+o+"\n    "+o+" = unpack_mix_"+s+"(a_"+o+", a_"+o+"_t);\n#else\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nuniform lowp float a_"+o+"_t;\nattribute "+r+" "+a+" a_"+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"vec4"===s?"\n#ifndef HAS_UNIFORM_u_"+o+"\n    "+r+" "+n+" "+o+" = a_"+o+";\n#else\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+o+"\n    "+r+" "+n+" "+o+" = unpack_mix_"+s+"(a_"+o+", a_"+o+"_t);\n#else\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n"})}}var ur=Object.freeze({prelude:Be,background:Re,backgroundPattern:Oe,circle:Fe,clippingMask:Ue,heatmap:Ve,heatmapTexture:Ne,collisionBox:je,collisionCircle:qe,debug:Ze,fill:Ge,fillOutline:Xe,fillOutlinePattern:We,fillPattern:He,fillExtrusion:Ke,fillExtrusionPattern:Ye,extrusionTexture:Je,hillshadePrepare:$e,hillshade:Qe,line:tr,lineGradient:er,linePattern:rr,lineSDF:ir,raster:nr,symbolIcon:or,symbolSDF:ar}),lr=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};lr.prototype.bind=function(t,e,r,i,n,o,a,s){this.context=t;for(var u=this.boundPaintVertexBuffers.length!==i.length,l=0;!u&&l<i.length;l++)this.boundPaintVertexBuffers[l]!==i[l]&&(u=!0);var p=!this.vao||this.boundProgram!==e||this.boundLayoutVertexBuffer!==r||u||this.boundIndexBuffer!==n||this.boundVertexOffset!==o||this.boundDynamicVertexBuffer!==a||this.boundDynamicVertexBuffer2!==s;!t.extVertexArrayObject||p?this.freshBind(e,r,i,n,o,a,s):(t.bindVertexArrayOES.set(this.vao),a&&a.bind(),n&&n.dynamicDraw&&n.bind(),s&&s.bind())},lr.prototype.freshBind=function(t,e,r,i,n,o,a){var s,u=t.numAttributes,l=this.context,p=l.gl;if(l.extVertexArrayObject)this.vao&&this.destroy(),this.vao=l.extVertexArrayObject.createVertexArrayOES(),l.bindVertexArrayOES.set(this.vao),s=0,this.boundProgram=t,this.boundLayoutVertexBuffer=e,this.boundPaintVertexBuffers=r,this.boundIndexBuffer=i,this.boundVertexOffset=n,this.boundDynamicVertexBuffer=o,this.boundDynamicVertexBuffer2=a;else{s=l.currentNumAttributes||0;for(var c=u;c<s;c++)p.disableVertexAttribArray(c)}e.enableAttributes(p,t);for(var h=0,f=r;h<f.length;h+=1)f[h].enableAttributes(p,t);o&&o.enableAttributes(p,t),a&&a.enableAttributes(p,t),e.bind(),e.setVertexAttribPointers(p,t,n);for(var d=0,m=r;d<m.length;d+=1){var y=m[d];y.bind(),y.setVertexAttribPointers(p,t,n)}o&&(o.bind(),o.setVertexAttribPointers(p,t,n)),i&&i.bind(),a&&(a.bind(),a.setVertexAttribPointers(p,t,n)),l.currentNumAttributes=u},lr.prototype.destroy=function(){this.vao&&(this.context.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)};var pr=function(e,r,i,n,o){var a=e.gl;this.program=a.createProgram();var s=i.defines().concat("#define DEVICE_PIXEL_RATIO "+t.browser.devicePixelRatio.toFixed(1));o&&s.push("#define OVERDRAW_INSPECTOR;");var u=s.concat(Be.fragmentSource,r.fragmentSource).join("\n"),l=s.concat(Be.vertexSource,r.vertexSource).join("\n"),p=a.createShader(a.FRAGMENT_SHADER);a.shaderSource(p,u),a.compileShader(p),a.attachShader(this.program,p);var c=a.createShader(a.VERTEX_SHADER);a.shaderSource(c,l),a.compileShader(c),a.attachShader(this.program,c);for(var h=i.layoutAttributes||[],f=0;f<h.length;f++)a.bindAttribLocation(this.program,f,h[f].name);a.linkProgram(this.program),this.numAttributes=a.getProgramParameter(this.program,a.ACTIVE_ATTRIBUTES),this.attributes={};for(var d={},m=0;m<this.numAttributes;m++){var y=a.getActiveAttrib(this.program,m);y&&(this.attributes[y.name]=a.getAttribLocation(this.program,y.name))}for(var _=a.getProgramParameter(this.program,a.ACTIVE_UNIFORMS),v=0;v<_;v++){var g=a.getActiveUniform(this.program,v);g&&(d[g.name]=a.getUniformLocation(this.program,g.name))}this.fixedUniforms=n(e,d),this.binderUniforms=i.getUniforms(e,d)};function cr(e,r,i){var n=1/se(i,1,r.transform.tileZoom),o=Math.pow(2,i.tileID.overscaledZ),a=i.tileSize*Math.pow(2,r.transform.tileZoom)/o,s=a*(i.tileID.canonical.x+i.tileID.wrap*o),u=a*i.tileID.canonical.y;return{u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[t.browser.devicePixelRatio,n,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[s>>16,u>>16],u_pixel_coord_lower:[65535&s,65535&u]}}pr.prototype.draw=function(t,e,r,i,n,o,a,s,u,l,p,c,h,f,d,m){var y,_=t.gl;for(var v in t.program.set(this.program),t.setDepthMode(r),t.setStencilMode(i),t.setColorMode(n),t.setCullFace(o),this.fixedUniforms)this.fixedUniforms[v].set(a[v]);f&&f.setUniforms(t,this.binderUniforms,c,{zoom:h});for(var g=(y={},y[_.LINES]=2,y[_.TRIANGLES]=3,y[_.LINE_STRIP]=1,y)[e],x=0,b=p.get();x<b.length;x+=1){var w=b[x],E=w.vaos||(w.vaos={});(E[s]||(E[s]=new lr)).bind(t,this,u,f?f.getPaintVertexBuffers():[],l,w.vertexOffset,d,m),_.drawElements(e,w.primitiveLength*g,_.UNSIGNED_SHORT,w.primitiveOffset*g*2)}};var hr=function(e,r,i){var n=r.style.light,o=n.properties.get("position"),a=[o.x,o.y,o.z],s=t.create$2();"viewport"===n.properties.get("anchor")&&t.fromRotation(s,-r.transform.angle),t.transformMat3(a,a,s);var u=n.properties.get("color");return{u_matrix:e,u_lightpos:a,u_lightintensity:n.properties.get("intensity"),u_lightcolor:[u.r,u.g,u.b],u_vertical_gradient:+i}},fr=function(e,r,i,n,o,a){return t.extend(hr(e,r,i),cr(o,r,a),{u_height_factor:-Math.pow(2,n.overscaledZ)/a.tileSize/8})},dr=function(e,r,i){var n=t.create();t.ortho(n,0,e.width,e.height,0,0,1);var o=e.context.gl;return{u_matrix:n,u_world:[o.drawingBufferWidth,o.drawingBufferHeight],u_image:i,u_opacity:r}},mr=function(t){return{u_matrix:t}},yr=function(e,r,i,n){return t.extend(mr(e),cr(i,r,n))},_r=function(t,e){return{u_matrix:t,u_world:e}},vr=function(e,r,i,n,o){return t.extend(yr(e,r,i,n),{u_world:o})},gr=function(t,e,r,i){var n,o,a=t.transform;if("map"===i.paint.get("circle-pitch-alignment")){var s=se(r,1,a.zoom);n=!0,o=[s,s]}else n=!1,o=a.pixelsToGLUnits;return{u_camera_to_center_distance:a.cameraToCenterDistance,u_scale_with_map:+("map"===i.paint.get("circle-pitch-scale")),u_matrix:t.translatePosMatrix(e.posMatrix,r,i.paint.get("circle-translate"),i.paint.get("circle-translate-anchor")),u_pitch_with_map:+n,u_extrude_scale:o}},xr=function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pixels_to_tile_units:new t.Uniform1f(e,r.u_pixels_to_tile_units),u_extrude_scale:new t.Uniform2f(e,r.u_extrude_scale),u_overscale_factor:new t.Uniform1f(e,r.u_overscale_factor)}},br=function(t,e,r){var i=se(r,1,e.zoom),n=Math.pow(2,e.zoom-r.tileID.overscaledZ),o=r.tileID.overscaleFactor();return{u_matrix:t,u_camera_to_center_distance:e.cameraToCenterDistance,u_pixels_to_tile_units:i,u_extrude_scale:[e.pixelsToGLUnits[0]/(i*n),e.pixelsToGLUnits[1]/(i*n)],u_overscale_factor:o}},wr=function(t,e){return{u_matrix:t,u_color:e}},Er=function(t){return{u_matrix:t}},Sr=function(t,e,r,i){return{u_matrix:t,u_extrude_scale:se(e,1,r),u_intensity:i}},Tr=function(e,r,i){var n=i.paint.get("hillshade-shadow-color"),o=i.paint.get("hillshade-highlight-color"),a=i.paint.get("hillshade-accent-color"),s=i.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===i.paint.get("hillshade-illumination-anchor")&&(s-=e.transform.angle);var u,l,p,c=!e.options.moving;return{u_matrix:e.transform.calculatePosMatrix(r.tileID.toUnwrapped(),c),u_image:0,u_latrange:(u=r.tileID,l=Math.pow(2,u.canonical.z),p=u.canonical.y,[new t.MercatorCoordinate(0,p/l).toLngLat().lat,new t.MercatorCoordinate(0,(p+1)/l).toLngLat().lat]),u_light:[i.paint.get("hillshade-exaggeration"),s],u_shadow:n,u_highlight:o,u_accent:a}},Ar=function(e,r){var i=e.dem.dim,n=t.create();return t.ortho(n,0,t.EXTENT,-t.EXTENT,0,0,1),t.translate(n,n,[0,-t.EXTENT,0]),{u_matrix:n,u_image:1,u_dimension:[2*i,2*i],u_zoom:e.tileID.overscaledZ,u_maxzoom:r}},zr=function(t,e,r){var i=t.transform;return{u_matrix:Mr(t,e,r),u_ratio:1/se(e,1,i.zoom),u_gl_units_to_pixels:[1/i.pixelsToGLUnits[0],1/i.pixelsToGLUnits[1]]}},Ir=function(e,r,i){return t.extend(zr(e,r,i),{u_image:0})},Cr=function(e,r,i,n){var o=e.transform,a=Pr(r,o);return{u_matrix:Mr(e,r,i),u_texsize:r.imageAtlasTexture.size,u_ratio:1/se(r,1,o.zoom),u_image:0,u_scale:[t.browser.devicePixelRatio,a,n.fromScale,n.toScale],u_fade:n.t,u_gl_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]]}},kr=function(e,r,i,n,o){var a=e.transform,s=e.lineAtlas,u=Pr(r,a),l="round"===i.layout.get("line-cap"),p=s.getDash(n.from,l),c=s.getDash(n.to,l),h=p.width*o.fromScale,f=c.width*o.toScale;return t.extend(zr(e,r,i),{u_patternscale_a:[u/h,-p.height/2],u_patternscale_b:[u/f,-c.height/2],u_sdfgamma:s.width/(256*Math.min(h,f)*t.browser.devicePixelRatio)/2,u_image:0,u_tex_y_a:p.y,u_tex_y_b:c.y,u_mix:o.t})};function Pr(t,e){return 1/se(t,1,e.tileZoom)}function Mr(t,e,r){return t.translatePosMatrix(e.tileID.posMatrix,e,r.paint.get("line-translate"),r.paint.get("line-translate-anchor"))}var Lr=function(t,e,r,i,n){return{u_matrix:t,u_tl_parent:e,u_scale_parent:r,u_buffer_scale:1,u_fade_t:i.mix,u_opacity:i.opacity*n.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:n.paint.get("raster-brightness-min"),u_brightness_high:n.paint.get("raster-brightness-max"),u_saturation_factor:(a=n.paint.get("raster-saturation"),a>0?1-1/(1.001-a):-a),u_contrast_factor:(o=n.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:function(t){t*=Math.PI/180;var e=Math.sin(t),r=Math.cos(t);return[(2*r+1)/3,(-Math.sqrt(3)*e-r+1)/3,(Math.sqrt(3)*e-r+1)/3]}(n.paint.get("raster-hue-rotate"))};var o,a},Dr=function(t,e,r,i,n,o,a,s,u,l){var p=n.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:p.cameraToCenterDistance,u_pitch:p.pitch/360*2*Math.PI,u_rotate_symbol:+r,u_aspect_ratio:p.width/p.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:a,u_gl_coord_matrix:s,u_is_text:+u,u_pitch_with_map:+i,u_texsize:l,u_texture:0}},Br=function(e,r,i,n,o,a,s,u,l,p,c){var h=o.transform;return t.extend(Dr(e,r,i,n,o,a,s,u,l,p),{u_gamma_scale:n?Math.cos(h._pitch)*h.cameraToCenterDistance:1,u_is_halo:+c})},Rr=function(t,e,r){return{u_matrix:t,u_opacity:e,u_color:r}},Or=function(e,r,i,n,o,a){return t.extend(function(t,e,r,i){var n=r.imageManager.getPattern(t.from),o=r.imageManager.getPattern(t.to),a=r.imageManager.getPixelSize(),s=a.width,u=a.height,l=Math.pow(2,i.tileID.overscaledZ),p=i.tileSize*Math.pow(2,r.transform.tileZoom)/l,c=p*(i.tileID.canonical.x+i.tileID.wrap*l),h=p*i.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:n.tl,u_pattern_br_a:n.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[s,u],u_mix:e.t,u_pattern_size_a:n.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/se(i,1,r.transform.tileZoom),u_pixel_coord_upper:[c>>16,h>>16],u_pixel_coord_lower:[65535&c,65535&h]}}(n,a,i,o),{u_matrix:e,u_opacity:r})},Fr={fillExtrusion:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_lightpos:new t.Uniform3f(e,r.u_lightpos),u_lightintensity:new t.Uniform1f(e,r.u_lightintensity),u_lightcolor:new t.Uniform3f(e,r.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,r.u_vertical_gradient)}},fillExtrusionPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_lightpos:new t.Uniform3f(e,r.u_lightpos),u_lightintensity:new t.Uniform1f(e,r.u_lightintensity),u_lightcolor:new t.Uniform3f(e,r.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,r.u_vertical_gradient),u_height_factor:new t.Uniform1f(e,r.u_height_factor),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform4f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},extrusionTexture:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_opacity:new t.Uniform1f(e,r.u_opacity)}},fill:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},fillPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform4f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},fillOutline:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world)}},fillOutlinePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform4f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},circle:function(e,r){return{u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_scale_with_map:new t.Uniform1i(e,r.u_scale_with_map),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_extrude_scale:new t.Uniform2f(e,r.u_extrude_scale),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},collisionBox:xr,collisionCircle:xr,debug:function(e,r){return{u_color:new t.UniformColor(e,r.u_color),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},clippingMask:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmap:function(e,r){return{u_extrude_scale:new t.Uniform1f(e,r.u_extrude_scale),u_intensity:new t.Uniform1f(e,r.u_intensity),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmapTexture:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_color_ramp:new t.Uniform1i(e,r.u_color_ramp),u_opacity:new t.Uniform1f(e,r.u_opacity)}},hillshade:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_latrange:new t.Uniform2f(e,r.u_latrange),u_light:new t.Uniform2f(e,r.u_light),u_shadow:new t.UniformColor(e,r.u_shadow),u_highlight:new t.UniformColor(e,r.u_highlight),u_accent:new t.UniformColor(e,r.u_accent)}},hillshadePrepare:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_dimension:new t.Uniform2f(e,r.u_dimension),u_zoom:new t.Uniform1f(e,r.u_zoom),u_maxzoom:new t.Uniform1f(e,r.u_maxzoom)}},line:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_gl_units_to_pixels:new t.Uniform2f(e,r.u_gl_units_to_pixels)}},lineGradient:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_gl_units_to_pixels:new t.Uniform2f(e,r.u_gl_units_to_pixels),u_image:new t.Uniform1i(e,r.u_image)}},linePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_texsize:new t.Uniform2f(e,r.u_texsize),u_ratio:new t.Uniform1f(e,r.u_ratio),u_image:new t.Uniform1i(e,r.u_image),u_gl_units_to_pixels:new t.Uniform2f(e,r.u_gl_units_to_pixels),u_scale:new t.Uniform4f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},lineSDF:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_gl_units_to_pixels:new t.Uniform2f(e,r.u_gl_units_to_pixels),u_patternscale_a:new t.Uniform2f(e,r.u_patternscale_a),u_patternscale_b:new t.Uniform2f(e,r.u_patternscale_b),u_sdfgamma:new t.Uniform1f(e,r.u_sdfgamma),u_image:new t.Uniform1i(e,r.u_image),u_tex_y_a:new t.Uniform1f(e,r.u_tex_y_a),u_tex_y_b:new t.Uniform1f(e,r.u_tex_y_b),u_mix:new t.Uniform1f(e,r.u_mix)}},raster:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_tl_parent:new t.Uniform2f(e,r.u_tl_parent),u_scale_parent:new t.Uniform1f(e,r.u_scale_parent),u_buffer_scale:new t.Uniform1f(e,r.u_buffer_scale),u_fade_t:new t.Uniform1f(e,r.u_fade_t),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image0:new t.Uniform1i(e,r.u_image0),u_image1:new t.Uniform1i(e,r.u_image1),u_brightness_low:new t.Uniform1f(e,r.u_brightness_low),u_brightness_high:new t.Uniform1f(e,r.u_brightness_high),u_saturation_factor:new t.Uniform1f(e,r.u_saturation_factor),u_contrast_factor:new t.Uniform1f(e,r.u_contrast_factor),u_spin_weights:new t.Uniform3f(e,r.u_spin_weights)}},symbolIcon:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_gl_coord_matrix:new t.UniformMatrix4f(e,r.u_gl_coord_matrix),u_is_text:new t.Uniform1f(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture)}},symbolSDF:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_gl_coord_matrix:new t.UniformMatrix4f(e,r.u_gl_coord_matrix),u_is_text:new t.Uniform1f(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture),u_gamma_scale:new t.Uniform1f(e,r.u_gamma_scale),u_is_halo:new t.Uniform1f(e,r.u_is_halo)}},background:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_color:new t.UniformColor(e,r.u_color)}},backgroundPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image:new t.Uniform1i(e,r.u_image),u_pattern_tl_a:new t.Uniform2f(e,r.u_pattern_tl_a),u_pattern_br_a:new t.Uniform2f(e,r.u_pattern_br_a),u_pattern_tl_b:new t.Uniform2f(e,r.u_pattern_tl_b),u_pattern_br_b:new t.Uniform2f(e,r.u_pattern_br_b),u_texsize:new t.Uniform2f(e,r.u_texsize),u_mix:new t.Uniform1f(e,r.u_mix),u_pattern_size_a:new t.Uniform2f(e,r.u_pattern_size_a),u_pattern_size_b:new t.Uniform2f(e,r.u_pattern_size_b),u_scale_a:new t.Uniform1f(e,r.u_scale_a),u_scale_b:new t.Uniform1f(e,r.u_scale_b),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_tile_units_to_pixels:new t.Uniform1f(e,r.u_tile_units_to_pixels)}}};function Ur(e,r){for(var i=e.sort(function(t,e){return t.tileID.isLessThan(e.tileID)?-1:e.tileID.isLessThan(t.tileID)?1:0}),n=0;n<i.length;n++){var o={},a=i[n],s=i.slice(n+1);Vr(a.tileID.wrapped(),a.tileID,s,new t.OverscaledTileID(0,a.tileID.wrap+1,0,0,0),o),a.setMask(o,r)}}function Vr(e,r,i,n,o){for(var a=0;a<i.length;a++){var s=i[a];if(n.isLessThan(s.tileID))break;if(r.key===s.tileID.key)return;if(s.tileID.isChildOf(r)){for(var u=r.children(1/0),l=0;l<u.length;l++)Vr(e,u[l],i.slice(a),n,o);return}}var p=r.overscaledZ-e.overscaledZ,c=new t.CanonicalTileID(p,r.canonical.x-(e.canonical.x<<p),r.canonical.y-(e.canonical.y<<p));o[c.key]=o[c.key]||c}function Nr(t,e,r,i,n){for(var o=t.context,a=o.gl,s=n?t.useProgram("collisionCircle"):t.useProgram("collisionBox"),u=0;u<i.length;u++){var l=i[u],p=e.getTile(l),c=p.getBucket(r);if(c){var h=n?c.collisionCircle:c.collisionBox;h&&s.draw(o,n?a.TRIANGLES:a.LINES,wt.disabled,Et.disabled,t.colorModeForRenderPass(),Tt.disabled,br(l.posMatrix,t.transform,p),r.id,h.layoutVertexBuffer,h.indexBuffer,h.segments,null,t.transform.zoom,null,null,h.collisionVertexBuffer)}}}var jr=t.identity(new Float32Array(16)),qr=t.properties.layout;function Zr(e,r,i,n,o,a,s,u,l,p,c,h){for(var f,d,m=e.context,y=m.gl,_=e.transform,v="map"===u,g="map"===l,x=v&&"point"!==i.layout.get("symbol-placement"),b=v&&!g&&!x,w=e.depthModeForSublayer(0,wt.ReadOnly),E=0,S=n;E<S.length;E+=1){var T=S[E],A=r.getTile(T),z=A.getBucket(i);if(z){var I=o?z.text:z.icon;if(I&&I.segments.get().length){var C=I.programConfigurations.get(i.id),k=o||z.sdfIcons,P=o?z.textSizeData:z.iconSizeData;f||(f=e.useProgram(k?"symbolSDF":"symbolIcon",C),d=t.evaluateSizeForZoom(P,_.zoom,qr.properties[o?"text-size":"icon-size"])),m.activeTexture.set(y.TEXTURE0);var M=void 0;if(o)A.glyphAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),M=A.glyphAtlasTexture.size;else{var L=1!==i.layout.get("icon-size").constantOr(0)||z.iconsNeedLinear,D=g||0!==_.pitch;A.imageAtlasTexture.bind(k||e.options.rotating||e.options.zooming||L||D?y.LINEAR:y.NEAREST,y.CLAMP_TO_EDGE),M=A.imageAtlasTexture.size}var B=se(A,1,e.transform.zoom),R=Xt(T.posMatrix,g,v,e.transform,B),O=Wt(T.posMatrix,g,v,e.transform,B);x&&Yt(z,T.posMatrix,e,o,R,O,g,p);var F=e.translatePosMatrix(T.posMatrix,A,a,s),U=x?jr:R,V=e.translatePosMatrix(O,A,a,s,!0),N=void 0;if(k){var j=0!==i.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);N=Br(P.functionType,d,b,g,e,F,U,V,o,M,!0),j&&Gr(I,i,e,f,w,c,h,N),N.u_is_halo=0}else N=Dr(P.functionType,d,b,g,e,F,U,V,o,M);Gr(I,i,e,f,w,c,h,N)}}}}function Gr(t,e,r,i,n,o,a,s){var u=r.context,l=u.gl;i.draw(u,l.TRIANGLES,n,o,a,Tt.disabled,s,e.id,t.layoutVertexBuffer,t.indexBuffer,t.segments,e.paint,r.transform.zoom,t.programConfigurations.get(e.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer)}function Xr(t,e,r,i,n,o,a){var s,u,l,p,c,h=t.context.gl,f=r.paint.get("fill-pattern"),d=f&&f.constantOr(1),m=r.getCrossfadeParameters();a?(u=d&&!r.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",s=h.LINES):(u=d?"fillPattern":"fill",s=h.TRIANGLES);for(var y=0,_=i;y<_.length;y+=1){var v=_[y],g=e.getTile(v);if(!d||g.patternsLoaded()){var x=g.getBucket(r);if(x){var b=x.programConfigurations.get(r.id),w=t.useProgram(u,b);d&&(t.context.activeTexture.set(h.TEXTURE0),g.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),b.updatePatternPaintBuffers(m));var E=f.constantOr(null);if(E&&g.imageAtlas){var S=g.imageAtlas.patternPositions[E.to],T=g.imageAtlas.patternPositions[E.from];S&&T&&b.setConstantPatternPositions(S,T)}var A=t.translatePosMatrix(v.posMatrix,g,r.paint.get("fill-translate"),r.paint.get("fill-translate-anchor"));if(a){p=x.indexBuffer2,c=x.segments2;var z=[h.drawingBufferWidth,h.drawingBufferHeight];l="fillOutlinePattern"===u&&d?vr(A,t,m,g,z):_r(A,z)}else p=x.indexBuffer,c=x.segments,l=d?yr(A,t,m,g):mr(A);w.draw(t.context,s,n,t.stencilModeForClipping(v),o,Tt.disabled,l,r.id,x.layoutVertexBuffer,p,c,r.paint,t.transform.zoom,b)}}}}function Wr(e,r){var i=e.context,n=i.gl,o=r.viewportFrame;if(e.depthRboNeedsClear&&e.setupOffscreenDepthRenderbuffer(),!o){var a=new t.Texture(i,{width:e.width,height:e.height,data:null},n.RGBA);a.bind(n.LINEAR,n.CLAMP_TO_EDGE),(o=r.viewportFrame=i.createFramebuffer(e.width,e.height)).colorAttachment.set(a.texture)}i.bindFramebuffer.set(o.framebuffer),o.depthAttachment.set(e.depthRbo),e.depthRboNeedsClear&&(i.clear({depth:1}),e.depthRboNeedsClear=!1),i.clear({color:t.Color.transparent}),i.setStencilMode(Et.disabled),i.setDepthMode(new wt(n.LEQUAL,wt.ReadWrite,[0,1])),i.setColorMode(e.colorModeForRenderPass())}function Hr(t,e,r){var i=e.viewportFrame;if(i){var n=t.context,o=n.gl;n.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,i.colorAttachment.get()),t.useProgram("extrusionTexture").draw(n,o.TRIANGLES,wt.disabled,Et.disabled,t.colorModeForRenderPass(),Tt.disabled,dr(t,r,0),e.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,e.paint,t.transform.zoom)}}function Kr(t,e,r,i,n,o){var a=t.context,s=a.gl,u=e.fbo;if(u){var l=t.useProgram("hillshade");a.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,u.colorAttachment.get());var p=Tr(t,e,r);e.maskedBoundsBuffer&&e.maskedIndexBuffer&&e.segments?l.draw(a,s.TRIANGLES,i,n,o,Tt.disabled,p,r.id,e.maskedBoundsBuffer,e.maskedIndexBuffer,e.segments):l.draw(a,s.TRIANGLES,i,n,o,Tt.disabled,p,r.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}}function Yr(e,r,i,n,o,a,s){var u=e.context,l=u.gl;if(r.dem&&r.dem.data){var p=r.dem.dim,c=r.dem.stride,h=r.dem.getPixels();if(u.activeTexture.set(l.TEXTURE1),u.pixelStoreUnpackPremultiplyAlpha.set(!1),r.demTexture=r.demTexture||e.getTileTexture(c),r.demTexture){var f=r.demTexture;f.update(h,{premultiply:!1}),f.bind(l.NEAREST,l.CLAMP_TO_EDGE)}else r.demTexture=new t.Texture(u,h,l.RGBA,{premultiply:!1}),r.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);u.activeTexture.set(l.TEXTURE0);var d=r.fbo;if(!d){var m=new t.Texture(u,{width:p,height:p,data:null},l.RGBA);m.bind(l.LINEAR,l.CLAMP_TO_EDGE),(d=r.fbo=u.createFramebuffer(p,p)).colorAttachment.set(m.texture)}u.bindFramebuffer.set(d.framebuffer),u.viewport.set([0,0,p,p]),e.useProgram("hillshadePrepare").draw(u,l.TRIANGLES,o,a,s,Tt.disabled,Ar(r,n),i.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),r.needsHillshadePrepare=!1}}function Jr(e,r,i,n,o){var a=n.paint.get("raster-fade-duration");if(a>0){var s=t.browser.now(),u=(s-e.timeAdded)/a,l=r?(s-r.timeAdded)/a:-1,p=i.getSource(),c=o.coveringZoomLevel({tileSize:p.tileSize,roundZoom:p.roundZoom}),h=!r||Math.abs(r.tileID.overscaledZ-c)>Math.abs(e.tileID.overscaledZ-c),f=h&&e.refreshedUponExpiration?1:t.clamp(h?u:1-l,0,1);return e.refreshedUponExpiration&&u>=1&&(e.refreshedUponExpiration=!1),r?{opacity:1,mix:1-f}:{opacity:f,mix:0}}return{opacity:1,mix:0}}function $r(e,r,i){var n=e.context,o=n.gl,a=i.posMatrix,s=e.useProgram("debug"),u=wt.disabled,l=Et.disabled,p=e.colorModeForRenderPass(),c="$debug";s.draw(n,o.LINE_STRIP,u,l,p,Tt.disabled,wr(a,t.Color.red),c,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);for(var h=function(t,e,r,i){i=i||1;var n,o,a,s,u,l,p,c,h=[];for(n=0,o=t.length;n<o;n++)if(u=Qr[t[n]]){for(c=null,a=0,s=u[1].length;a<s;a+=2)-1===u[1][a]&&-1===u[1][a+1]?c=null:(l=e+u[1][a]*i,p=200-u[1][a+1]*i,c&&h.push(c.x,c.y,l,p),c={x:l,y:p});e+=u[0]*i}return h}(i.toString(),50,0,5),f=new t.StructArrayLayout2i4,d=new 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f=i[h],d=e.getTile(f),m=d.getBucket(r);if(m){var y=m.programConfigurations.get(r.id);t.useProgram("circle",y).draw(s,u.TRIANGLES,l,p,c,Tt.disabled,gr(t,f,d,r),r.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,r.paint,t.transform.zoom,y)}}}},heatmap:function(e,r,i,n){if(0!==i.paint.get("heatmap-opacity"))if("offscreen"===e.renderPass){var o=e.context,a=o.gl,s=e.depthModeForSublayer(0,wt.ReadOnly),u=Et.disabled,l=new St([a.ONE,a.ONE],t.Color.transparent,[!0,!0,!0,!0]);!function(t,e,r){var i=t.gl;t.activeTexture.set(i.TEXTURE1),t.viewport.set([0,0,e.width/4,e.height/4]);var n=r.heatmapFbo;if(n)i.bindTexture(i.TEXTURE_2D,n.colorAttachment.get()),t.bindFramebuffer.set(n.framebuffer);else{var o=i.createTexture();i.bindTexture(i.TEXTURE_2D,o),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.LINEAR),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.LINEAR),n=r.heatmapFbo=t.createFramebuffer(e.width/4,e.height/4),function t(e,r,i,n){var o=e.gl;o.texImage2D(o.TEXTURE_2D,0,o.RGBA,r.width/4,r.height/4,0,o.RGBA,e.extTextureHalfFloat?e.extTextureHalfFloat.HALF_FLOAT_OES:o.UNSIGNED_BYTE,null),n.colorAttachment.set(i),e.extTextureHalfFloat&&o.checkFramebufferStatus(o.FRAMEBUFFER)!==o.FRAMEBUFFER_COMPLETE&&(e.extTextureHalfFloat=null,n.colorAttachment.setDirty(),t(e,r,i,n))}(t,e,o,n)}}(o,e,i),o.clear({color:t.Color.transparent});for(var p=0;p<n.length;p++){var c=n[p];if(!r.hasRenderableParent(c)){var h=r.getTile(c),f=h.getBucket(i);if(f){var d=f.programConfigurations.get(i.id),m=e.useProgram("heatmap",d),y=e.transform.zoom;m.draw(o,a.TRIANGLES,s,u,l,Tt.disabled,Sr(c.posMatrix,h,y,i.paint.get("heatmap-intensity")),i.id,f.layoutVertexBuffer,f.indexBuffer,f.segments,i.paint,e.transform.zoom,d)}}}o.viewport.set([0,0,e.width,e.height])}else"translucent"===e.renderPass&&(e.context.setColorMode(e.colorModeForRenderPass()),function(e,r){var i=e.context,n=i.gl,o=r.heatmapFbo;if(o){i.activeTexture.set(n.TEXTURE0),n.bindTexture(n.TEXTURE_2D,o.colorAttachment.get()),i.activeTexture.set(n.TEXTURE1);var a=r.colorRampTexture;a||(a=r.colorRampTexture=new t.Texture(i,r.colorRamp,n.RGBA)),a.bind(n.LINEAR,n.CLAMP_TO_EDGE),e.useProgram("heatmapTexture").draw(i,n.TRIANGLES,wt.disabled,Et.disabled,e.colorModeForRenderPass(),Tt.disabled,function(e,r,i,n){var o=t.create();t.ortho(o,0,e.width,e.height,0,0,1);var a=e.context.gl;return{u_matrix:o,u_world:[a.drawingBufferWidth,a.drawingBufferHeight],u_image:i,u_color_ramp:n,u_opacity:r.paint.get("heatmap-opacity")}}(e,r,0,1),r.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,r.paint,e.transform.zoom)}}(e,i))},line:function(e,r,i,n){if("translucent"===e.renderPass){var o=i.paint.get("line-opacity"),a=i.paint.get("line-width");if(0!==o.constantOr(1)&&0!==a.constantOr(1)){var s=e.depthModeForSublayer(0,wt.ReadOnly),u=e.colorModeForRenderPass(),l=i.paint.get("line-dasharray"),p=i.paint.get("line-pattern"),c=p.constantOr(1),h=i.paint.get("line-gradient"),f=i.getCrossfadeParameters(),d=l?"lineSDF":c?"linePattern":h?"lineGradient":"line",m=e.context,y=m.gl,_=!0;if(h){m.activeTexture.set(y.TEXTURE0);var v=i.gradientTexture;if(!i.gradient)return;v||(v=i.gradientTexture=new t.Texture(m,i.gradient,y.RGBA)),v.bind(y.LINEAR,y.CLAMP_TO_EDGE)}for(var g=0,x=n;g<x.length;g+=1){var b=x[g],w=r.getTile(b);if(!c||w.patternsLoaded()){var E=w.getBucket(i);if(E){var S=E.programConfigurations.get(i.id),T=e.context.program.get(),A=e.useProgram(d,S),z=_||A.program!==T,I=p.constantOr(null);if(I&&w.imageAtlas){var C=w.imageAtlas.patternPositions[I.to],k=w.imageAtlas.patternPositions[I.from];C&&k&&S.setConstantPatternPositions(C,k)}var P=l?kr(e,w,i,l,f):c?Cr(e,w,i,f):h?Ir(e,w,i):zr(e,w,i);l&&(z||e.lineAtlas.dirty)?(m.activeTexture.set(y.TEXTURE0),e.lineAtlas.bind(m)):c&&(m.activeTexture.set(y.TEXTURE0),w.imageAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),S.updatePatternPaintBuffers(f)),A.draw(m,y.TRIANGLES,s,e.stencilModeForClipping(b),u,Tt.disabled,P,i.id,E.layoutVertexBuffer,E.indexBuffer,E.segments,i.paint,e.transform.zoom,S),_=!1}}}}}},fill:function(e,r,i,n){var o=i.paint.get("fill-color"),a=i.paint.get("fill-opacity");if(0!==a.constantOr(1)){var s=e.colorModeForRenderPass(),u=i.paint.get("fill-pattern").constantOr(1)||1!==o.constantOr(t.Color.transparent).a||1!==a.constantOr(0)?"translucent":"opaque";if(e.renderPass===u){var l=e.depthModeForSublayer(1,"opaque"===e.renderPass?wt.ReadWrite:wt.ReadOnly);Xr(e,r,i,n,l,s,!1)}if("translucent"===e.renderPass&&i.paint.get("fill-antialias")){var p=e.depthModeForSublayer(i.getPaintProperty("fill-outline-color")?2:0,wt.ReadOnly);Xr(e,r,i,n,p,s,!0)}}},"fill-extrusion":function(t,e,r,i){if(0!==r.paint.get("fill-extrusion-opacity"))if("offscreen"===t.renderPass){Wr(t,r);var n=new wt(t.context.gl.LEQUAL,wt.ReadWrite,[0,1]),o=Et.disabled,a=t.colorModeForRenderPass();!function(t,e,r,i,n,o,a){for(var s=t.context,u=s.gl,l=r.paint.get("fill-extrusion-pattern"),p=l.constantOr(1),c=r.getCrossfadeParameters(),h=0,f=i;h<f.length;h+=1){var d=f[h],m=e.getTile(d),y=m.getBucket(r);if(y){var _=y.programConfigurations.get(r.id),v=t.useProgram(p?"fillExtrusionPattern":"fillExtrusion",_);p&&(t.context.activeTexture.set(u.TEXTURE0),m.imageAtlasTexture.bind(u.LINEAR,u.CLAMP_TO_EDGE),_.updatePatternPaintBuffers(c));var g=l.constantOr(null);if(g&&m.imageAtlas){var x=m.imageAtlas.patternPositions[g.to],b=m.imageAtlas.patternPositions[g.from];x&&b&&_.setConstantPatternPositions(x,b)}var w=t.translatePosMatrix(d.posMatrix,m,r.paint.get("fill-extrusion-translate"),r.paint.get("fill-extrusion-translate-anchor")),E=r.paint.get("fill-extrusion-vertical-gradient"),S=p?fr(w,t,E,d,c,m):hr(w,t,E);v.draw(s,s.gl.TRIANGLES,n,o,a,Tt.backCCW,S,r.id,y.layoutVertexBuffer,y.indexBuffer,y.segments,r.paint,t.transform.zoom,_)}}}(t,e,r,i,n,o,a)}else"translucent"===t.renderPass&&Hr(t,r,r.paint.get("fill-extrusion-opacity"))},hillshade:function(t,e,r,i){if("offscreen"===t.renderPass||"translucent"===t.renderPass){for(var n=t.context,o=e.getSource().maxzoom,a=t.depthModeForSublayer(0,wt.ReadOnly),s=Et.disabled,u=t.colorModeForRenderPass(),l=0,p=i;l<p.length;l+=1){var c=p[l],h=e.getTile(c);h.needsHillshadePrepare&&"offscreen"===t.renderPass?Yr(t,h,r,o,a,s,u):"translucent"===t.renderPass&&Kr(t,h,r,a,s,u)}n.viewport.set([0,0,t.width,t.height])}},raster:function(t,e,r,i){if("translucent"===t.renderPass&&0!==r.paint.get("raster-opacity"))for(var n=t.context,o=n.gl,a=e.getSource(),s=t.useProgram("raster"),u=Et.disabled,l=t.colorModeForRenderPass(),p=i.length&&i[0].overscaledZ,c=!t.options.moving,h=0,f=i;h<f.length;h+=1){var d=f[h],m=t.depthModeForSublayer(d.overscaledZ-p,1===r.paint.get("raster-opacity")?wt.ReadWrite:wt.ReadOnly,o.LESS),y=e.getTile(d),_=t.transform.calculatePosMatrix(d.toUnwrapped(),c);y.registerFadeDuration(r.paint.get("raster-fade-duration"));var v=e.findLoadedParent(d,0),g=Jr(y,v,e,r,t.transform),x=void 0,b=void 0,w="nearest"===r.paint.get("raster-resampling")?o.NEAREST:o.LINEAR;n.activeTexture.set(o.TEXTURE0),y.texture.bind(w,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST),n.activeTexture.set(o.TEXTURE1),v?(v.texture.bind(w,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST),x=Math.pow(2,v.tileID.overscaledZ-y.tileID.overscaledZ),b=[y.tileID.canonical.x*x%1,y.tileID.canonical.y*x%1]):y.texture.bind(w,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST);var E=Lr(_,b||[0,0],x||1,g,r);a instanceof C?s.draw(n,o.TRIANGLES,m,u,l,Tt.disabled,E,r.id,a.boundsBuffer,t.quadTriangleIndexBuffer,a.boundsSegments):y.maskedBoundsBuffer&&y.maskedIndexBuffer&&y.segments?s.draw(n,o.TRIANGLES,m,u,l,Tt.disabled,E,r.id,y.maskedBoundsBuffer,y.maskedIndexBuffer,y.segments,r.paint,t.transform.zoom):s.draw(n,o.TRIANGLES,m,u,l,Tt.disabled,E,r.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}},background:function(t,e,r){var i=r.paint.get("background-color"),n=r.paint.get("background-opacity");if(0!==n){var o=t.context,a=o.gl,s=t.transform,u=s.tileSize,l=r.paint.get("background-pattern");if(!t.isPatternMissing(l)){var p=l||1!==i.a||1!==n?"translucent":"opaque";if(t.renderPass===p){var c=Et.disabled,h=t.depthModeForSublayer(0,"opaque"===p?wt.ReadWrite:wt.ReadOnly),f=t.colorModeForRenderPass(),d=t.useProgram(l?"backgroundPattern":"background"),m=s.coveringTiles({tileSize:u});l&&(o.activeTexture.set(a.TEXTURE0),t.imageManager.bind(t.context));for(var y=r.getCrossfadeParameters(),_=0,v=m;_<v.length;_+=1){var g=v[_],x=t.transform.calculatePosMatrix(g.toUnwrapped()),b=l?Or(x,n,t,l,{tileID:g,tileSize:u},y):Rr(x,n,i);d.draw(o,a.TRIANGLES,h,c,f,Tt.disabled,b,r.id,t.tileExtentBuffer,t.quadTriangleIndexBuffer,t.tileExtentSegments)}}}}},debug:function(t,e,r){for(var i=0;i<r.length;i++)$r(t,e,r[i])},custom:function(t,e,r){var i=t.context,n=r.implementation;if("offscreen"===t.renderPass){var o=n.prerender;o&&(t.setCustomLayerDefaults(),o.call(n,i.gl,t.transform.customLayerMatrix()),i.setDirty(),t.setBaseState()),"3d"===n.renderingMode&&(t.setCustomLayerDefaults(),Wr(t,r),n.render(i.gl,t.transform.customLayerMatrix()),i.setDirty(),t.setBaseState())}else if("translucent"===t.renderPass)if("3d"===n.renderingMode)Hr(t,r,1);else{t.setCustomLayerDefaults(),i.setColorMode(t.colorModeForRenderPass()),i.setStencilMode(Et.disabled);var a=t.depthModeForSublayer(0,wt.ReadOnly);i.setDepthMode(a),n.render(i.gl,t.transform.customLayerMatrix()),i.setDirty(),t.setBaseState(),i.bindFramebuffer.set(null)}}},ei=function(e,r){this.context=new At(e),this.transform=r,this._tileTextures={},this.setup(),this.numSublayers=zt.maxUnderzooming+zt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.depthRboNeedsClear=!0,this.emptyProgramConfiguration=new t.ProgramConfiguration,this.crossTileSymbolIndex=new Ce};function ri(t,e){if(t.y>e.y){var r=t;t=e,e=r}return{x0:t.x,y0:t.y,x1:e.x,y1:e.y,dx:e.x-t.x,dy:e.y-t.y}}function ii(t,e,r,i,n){var o=Math.max(r,Math.floor(e.y0)),a=Math.min(i,Math.ceil(e.y1));if(t.x0===e.x0&&t.y0===e.y0?t.x0+e.dy/t.dy*t.dx<e.x1:t.x1-e.dy/t.dy*t.dx<e.x0){var s=t;t=e,e=s}for(var u=t.dx/t.dy,l=e.dx/e.dy,p=t.dx>0,c=e.dx<0,h=o;h<a;h++){var f=u*Math.max(0,Math.min(t.dy,h+p-t.y0))+t.x0,d=l*Math.max(0,Math.min(e.dy,h+c-e.y0))+e.x0;n(Math.floor(d),Math.ceil(f),h)}}function ni(t,e,r,i,n,o){var a,s=ri(t,e),u=ri(e,r),l=ri(r,t);s.dy>u.dy&&(a=s,s=u,u=a),s.dy>l.dy&&(a=s,s=l,l=a),u.dy>l.dy&&(a=u,u=l,l=a),s.dy&&ii(l,s,i,n,o),u.dy&&ii(l,u,i,n,o)}ei.prototype.resize=function(e,r){var i=this.context.gl;if(this.width=e*t.browser.devicePixelRatio,this.height=r*t.browser.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(var n=0,o=this.style._order;n<o.length;n+=1){var a=o[n];this.style._layers[a].resize()}this.depthRbo&&(i.deleteRenderbuffer(this.depthRbo),this.depthRbo=null)},ei.prototype.setup=function(){var e=this.context,r=new t.StructArrayLayout2i4;r.emplaceBack(0,0),r.emplaceBack(t.EXTENT,0),r.emplaceBack(0,t.EXTENT),r.emplaceBack(t.EXTENT,t.EXTENT),this.tileExtentBuffer=e.createVertexBuffer(r,De.members),this.tileExtentSegments=t.SegmentVector.simpleSegment(0,0,4,2);var i=new t.StructArrayLayout2i4;i.emplaceBack(0,0),i.emplaceBack(t.EXTENT,0),i.emplaceBack(0,t.EXTENT),i.emplaceBack(t.EXTENT,t.EXTENT),this.debugBuffer=e.createVertexBuffer(i,De.members),this.debugSegments=t.SegmentVector.simpleSegment(0,0,4,5);var n=new t.StructArrayLayout4i8;n.emplaceBack(0,0,0,0),n.emplaceBack(t.EXTENT,0,t.EXTENT,0),n.emplaceBack(0,t.EXTENT,0,t.EXTENT),n.emplaceBack(t.EXTENT,t.EXTENT,t.EXTENT,t.EXTENT),this.rasterBoundsBuffer=e.createVertexBuffer(n,t.rasterBoundsAttributes.members),this.rasterBoundsSegments=t.SegmentVector.simpleSegment(0,0,4,2);var o=new t.StructArrayLayout2i4;o.emplaceBack(0,0),o.emplaceBack(1,0),o.emplaceBack(0,1),o.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(o,De.members),this.viewportSegments=t.SegmentVector.simpleSegment(0,0,4,2);var a=new t.StructArrayLayout1ui2;a.emplaceBack(0),a.emplaceBack(1),a.emplaceBack(3),a.emplaceBack(2),a.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(a);var s=new t.StructArrayLayout3ui6;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(s);var u=this.context.gl;this.stencilClearMode=new Et({func:u.ALWAYS,mask:0},0,255,u.ZERO,u.ZERO,u.ZERO)},ei.prototype.clearStencil=function(){var e=this.context,r=e.gl,i=t.create();t.ortho(i,0,this.width,this.height,0,0,1),t.scale(i,i,[r.drawingBufferWidth,r.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(e,r.TRIANGLES,wt.disabled,this.stencilClearMode,St.disabled,Tt.disabled,Er(i),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)},ei.prototype._renderTileClippingMasks=function(t){var e=this.context,r=e.gl;e.setColorMode(St.disabled),e.setDepthMode(wt.disabled);var i=this.useProgram("clippingMask"),n=1;this._tileClippingMaskIDs={};for(var o=0,a=t;o<a.length;o+=1){var s=a[o],u=this._tileClippingMaskIDs[s.key]=n++;i.draw(e,r.TRIANGLES,wt.disabled,new Et({func:r.ALWAYS,mask:0},u,255,r.KEEP,r.KEEP,r.REPLACE),St.disabled,Tt.disabled,Er(s.posMatrix),"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}},ei.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new Et({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},ei.prototype.colorModeForRenderPass=function(){var e=this.context.gl;return this._showOverdrawInspector?new St([e.CONSTANT_COLOR,e.ONE],new t.Color(1/8,1/8,1/8,0),[!0,!0,!0,!0]):"opaque"===this.renderPass?St.unblended:St.alphaBlended},ei.prototype.depthModeForSublayer=function(t,e,r){var i=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new wt(r||this.context.gl.LEQUAL,e,[i,i])},ei.prototype.render=function(e,r){this.style=e,this.options=r,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(t.browser.now());var i=this.style._order,n=this.style.sourceCaches;for(var o in n){var a=n[o];a.used&&a.prepare(this.context)}var s,u={},l={},p={};for(var c in n){var h=n[c];u[c]=h.getVisibleCoordinates(),l[c]=u[c].slice().reverse(),p[c]=h.getVisibleCoordinates(!0).reverse()}for(var f in n){var d=n[f],m=d.getSource();if("raster"===m.type||"raster-dem"===m.type){for(var y=[],_=0,v=u[f];_<v.length;_+=1){var g=v[_];y.push(d.getTile(g))}Ur(y,this.context)}}this.renderPass="offscreen",this.depthRboNeedsClear=!0;for(var x=0,b=i;x<b.length;x+=1){var w=b[x],E=this.style._layers[w];if(E.hasOffscreenPass()&&!E.isHidden(this.transform.zoom)){var S=l[E.source];("custom"===E.type||S.length)&&this.renderLayer(this,n[E.source],E,S)}}for(this.context.bindFramebuffer.set(null),this.context.clear({color:r.showOverdrawInspector?t.Color.black:t.Color.transparent,depth:1}),this._showOverdrawInspector=r.showOverdrawInspector,this.depthRange=(e._order.length+2)*this.numSublayers*this.depthEpsilon,this.renderPass="opaque",this.currentLayer=i.length-1;this.currentLayer>=0;this.currentLayer--){var T=this.style._layers[i[this.currentLayer]],A=n[T.source],z=u[T.source];T.source!==s&&A&&(this.clearStencil(),A.getSource().isTileClipped&&this._renderTileClippingMasks(z)),this.renderLayer(this,A,T,z),s=T.source}for(this.renderPass="translucent",this.currentLayer=0,s=null;this.currentLayer<i.length;this.currentLayer++){var I=this.style._layers[i[this.currentLayer]],C=n[I.source],k=("symbol"===I.type?p:l)[I.source];I.source!==s&&C&&(this.clearStencil(),C.getSource().isTileClipped&&this._renderTileClippingMasks(u[I.source])),this.renderLayer(this,C,I,k),s=I.source}if(this.options.showTileBoundaries)for(var P in n){ti.debug(this,n[P],u[P]);break}this.setCustomLayerDefaults()},ei.prototype.setupOffscreenDepthRenderbuffer=function(){var t=this.context;this.depthRbo||(this.depthRbo=t.createRenderbuffer(t.gl.DEPTH_COMPONENT16,this.width,this.height))},ei.prototype.renderLayer=function(t,e,r,i){r.isHidden(this.transform.zoom)||("background"===r.type||"custom"===r.type||i.length)&&(this.id=r.id,ti[r.type](t,e,r,i))},ei.prototype.translatePosMatrix=function(e,r,i,n,o){if(!i[0]&&!i[1])return e;var a=o?"map"===n?this.transform.angle:0:"viewport"===n?-this.transform.angle:0;if(a){var s=Math.sin(a),u=Math.cos(a);i=[i[0]*u-i[1]*s,i[0]*s+i[1]*u]}var l=[o?i[0]:se(r,i[0],this.transform.zoom),o?i[1]:se(r,i[1],this.transform.zoom),0],p=new Float32Array(16);return t.translate(p,e,l),p},ei.prototype.saveTileTexture=function(t){var e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t]},ei.prototype.getTileTexture=function(t){var e=this._tileTextures[t];return e&&e.length>0?e.pop():null},ei.prototype.isPatternMissing=function(t){if(!t)return!1;var e=this.imageManager.getPattern(t.from),r=this.imageManager.getPattern(t.to);return!e||!r},ei.prototype.useProgram=function(t,e){void 0===e&&(e=this.emptyProgramConfiguration),this.cache=this.cache||{};var r=""+t+(e.cacheKey||"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[r]||(this.cache[r]=new pr(this.context,ur[t],e,Fr[t],this._showOverdrawInspector)),this.cache[r]},ei.prototype.setCustomLayerDefaults=function(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()},ei.prototype.setBaseState=function(){var t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)};var oi=function(e,r,i){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===i||i,this._minZoom=e||0,this._maxZoom=r||22,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._posMatrixCache={},this._alignedPosMatrixCache={}},ai={minZoom:{configurable:!0},maxZoom:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerPoint:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},unmodified:{configurable:!0},point:{configurable:!0}};oi.prototype.clone=function(){var t=new oi(this._minZoom,this._maxZoom,this._renderWorldCopies);return t.tileSize=this.tileSize,t.latRange=this.latRange,t.width=this.width,t.height=this.height,t._center=this._center,t.zoom=this.zoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._unmodified=this._unmodified,t._calcMatrices(),t},ai.minZoom.get=function(){return this._minZoom},ai.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},ai.maxZoom.get=function(){return this._maxZoom},ai.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},ai.renderWorldCopies.get=function(){return this._renderWorldCopies},ai.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t},ai.worldSize.get=function(){return this.tileSize*this.scale},ai.centerPoint.get=function(){return this.size._div(2)},ai.size.get=function(){return new t.Point(this.width,this.height)},ai.bearing.get=function(){return-this.angle/Math.PI*180},ai.bearing.set=function(e){var r=-t.wrap(e,-180,180)*Math.PI/180;this.angle!==r&&(this._unmodified=!1,this.angle=r,this._calcMatrices(),this.rotationMatrix=t.create$4(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},ai.pitch.get=function(){return this._pitch/Math.PI*180},ai.pitch.set=function(e){var r=t.clamp(e,0,60)/180*Math.PI;this._pitch!==r&&(this._unmodified=!1,this._pitch=r,this._calcMatrices())},ai.fov.get=function(){return this._fov/Math.PI*180},ai.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},ai.zoom.get=function(){return this._zoom},ai.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices())},ai.center.get=function(){return this._center},ai.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},oi.prototype.coveringZoomLevel=function(t){return(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize))},oi.prototype.getVisibleUnwrappedCoordinates=function(e){var r=[new t.UnwrappedTileID(0,e)];if(this._renderWorldCopies)for(var i=this.pointCoordinate(new t.Point(0,0)),n=this.pointCoordinate(new t.Point(this.width,0)),o=this.pointCoordinate(new t.Point(this.width,this.height)),a=this.pointCoordinate(new t.Point(0,this.height)),s=Math.floor(Math.min(i.x,n.x,o.x,a.x)),u=Math.floor(Math.max(i.x,n.x,o.x,a.x)),l=s-1;l<=u+1;l++)0!==l&&r.push(new t.UnwrappedTileID(l,e));return r},oi.prototype.coveringTiles=function(e){var r=this.coveringZoomLevel(e),i=r;if(void 0!==e.minzoom&&r<e.minzoom)return[];void 0!==e.maxzoom&&r>e.maxzoom&&(r=e.maxzoom);var n=t.MercatorCoordinate.fromLngLat(this.center),o=Math.pow(2,r),a=new t.Point(o*n.x-.5,o*n.y-.5);return function(e,r,i,n){void 0===n&&(n=!0);var o=1<<e,a={};function s(r,s,u){var l,p,c,h;if(u>=0&&u<=o)for(l=r;l<s;l++)p=Math.floor(l/o),c=(l%o+o)%o,0!==p&&!0!==n||(h=new t.OverscaledTileID(i,p,e,c,u),a[h.key]=h)}var u=r.map(function(e){return new t.Point(e.x,e.y)._mult(o)});return ni(u[0],u[1],u[2],0,o,s),ni(u[2],u[3],u[0],0,o,s),Object.keys(a).map(function(t){return a[t]})}(r,[this.pointCoordinate(new t.Point(0,0)),this.pointCoordinate(new t.Point(this.width,0)),this.pointCoordinate(new t.Point(this.width,this.height)),this.pointCoordinate(new t.Point(0,this.height))],e.reparseOverscaled?i:r,this._renderWorldCopies).sort(function(t,e){return a.dist(t.canonical)-a.dist(e.canonical)})},oi.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},ai.unmodified.get=function(){return this._unmodified},oi.prototype.zoomScale=function(t){return Math.pow(2,t)},oi.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},oi.prototype.project=function(e){var r=t.clamp(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.Point(t.mercatorXfromLng(e.lng)*this.worldSize,t.mercatorYfromLat(r)*this.worldSize)},oi.prototype.unproject=function(e){return new t.MercatorCoordinate(e.x/this.worldSize,e.y/this.worldSize).toLngLat()},ai.point.get=function(){return this.project(this.center)},oi.prototype.setLocationAtPoint=function(e,r){var i=this.pointCoordinate(r),n=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(e),a=new t.MercatorCoordinate(o.x-(i.x-n.x),o.y-(i.y-n.y));this.center=this.coordinateLocation(a),this._renderWorldCopies&&(this.center=this.center.wrap())},oi.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},oi.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},oi.prototype.locationCoordinate=function(e){return t.MercatorCoordinate.fromLngLat(e)},oi.prototype.coordinateLocation=function(t){return t.toLngLat()},oi.prototype.pointCoordinate=function(e){var r=[e.x,e.y,0,1],i=[e.x,e.y,1,1];t.transformMat4(r,r,this.pixelMatrixInverse),t.transformMat4(i,i,this.pixelMatrixInverse);var n=r[3],o=i[3],a=r[0]/n,s=i[0]/o,u=r[1]/n,l=i[1]/o,p=r[2]/n,c=i[2]/o,h=p===c?0:(0-p)/(c-p);return new t.MercatorCoordinate(t.number(a,s,h)/this.worldSize,t.number(u,l,h)/this.worldSize)},oi.prototype.coordinatePoint=function(e){var r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix),new t.Point(r[0]/r[3],r[1]/r[3])},oi.prototype.getBounds=function(){return(new t.LngLatBounds).extend(this.pointLocation(new t.Point(0,0))).extend(this.pointLocation(new t.Point(this.width,0))).extend(this.pointLocation(new t.Point(this.width,this.height))).extend(this.pointLocation(new t.Point(0,this.height)))},oi.prototype.getMaxBounds=function(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new t.LngLatBounds([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null},oi.prototype.setMaxBounds=function(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])},oi.prototype.calculatePosMatrix=function(e,r){void 0===r&&(r=!1);var i=e.key,n=r?this._alignedPosMatrixCache:this._posMatrixCache;if(n[i])return n[i];var o=e.canonical,a=this.worldSize/this.zoomScale(o.z),s=o.x+Math.pow(2,o.z)*e.wrap,u=t.identity(new Float64Array(16));return t.translate(u,u,[s*a,o.y*a,0]),t.scale(u,u,[a/t.EXTENT,a/t.EXTENT,1]),t.multiply(u,r?this.alignedProjMatrix:this.projMatrix,u),n[i]=new Float32Array(u),n[i]},oi.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},oi.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var e,r,i,n,o=-90,a=90,s=-180,u=180,l=this.size,p=this._unmodified;if(this.latRange){var c=this.latRange;o=t.mercatorYfromLat(c[1])*this.worldSize,e=(a=t.mercatorYfromLat(c[0])*this.worldSize)-o<l.y?l.y/(a-o):0}if(this.lngRange){var h=this.lngRange;s=t.mercatorXfromLng(h[0])*this.worldSize,r=(u=t.mercatorXfromLng(h[1])*this.worldSize)-s<l.x?l.x/(u-s):0}var f=this.point,d=Math.max(r||0,e||0);if(d)return this.center=this.unproject(new t.Point(r?(u+s)/2:f.x,e?(a+o)/2:f.y)),this.zoom+=this.scaleZoom(d),this._unmodified=p,void(this._constraining=!1);if(this.latRange){var m=f.y,y=l.y/2;m-y<o&&(n=o+y),m+y>a&&(n=a-y)}if(this.lngRange){var _=f.x,v=l.x/2;_-v<s&&(i=s+v),_+v>u&&(i=u-v)}void 0===i&&void 0===n||(this.center=this.unproject(new t.Point(void 0!==i?i:f.x,void 0!==n?n:f.y))),this._unmodified=p,this._constraining=!1}},oi.prototype._calcMatrices=function(){if(this.height){this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var e=this._fov/2,r=Math.PI/2+this._pitch,i=Math.sin(e)*this.cameraToCenterDistance/Math.sin(Math.PI-r-e),n=this.point,o=n.x,a=n.y,s=1.01*(Math.cos(Math.PI/2-this._pitch)*i+this.cameraToCenterDistance),u=new Float64Array(16);t.perspective(u,this._fov,this.width/this.height,1,s),t.scale(u,u,[1,-1,1]),t.translate(u,u,[0,0,-this.cameraToCenterDistance]),t.rotateX(u,u,this._pitch),t.rotateZ(u,u,this.angle),t.translate(u,u,[-o,-a,0]),this.mercatorMatrix=t.scale([],u,[this.worldSize,this.worldSize,this.worldSize]),t.scale(u,u,[1,1,t.mercatorZfromAltitude(1,this.center.lat)*this.worldSize,1]),this.projMatrix=u;var l=this.width%2/2,p=this.height%2/2,c=Math.cos(this.angle),h=Math.sin(this.angle),f=o-Math.round(o)+c*l+h*p,d=a-Math.round(a)+c*p+h*l,m=new Float64Array(u);if(t.translate(m,m,[f>.5?f-1:f,d>.5?d-1:d,0]),this.alignedProjMatrix=m,u=t.create(),t.scale(u,u,[this.width/2,-this.height/2,1]),t.translate(u,u,[1,-1,0]),this.pixelMatrix=t.multiply(new Float64Array(16),u,this.projMatrix),!(u=t.invert(new Float64Array(16),this.pixelMatrix)))throw new Error("failed to invert matrix");this.pixelMatrixInverse=u,this._posMatrixCache={},this._alignedPosMatrixCache={}}},oi.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse)return 1;var e=this.pointCoordinate(new t.Point(0,0)),r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix)[3]/this.cameraToCenterDistance},Object.defineProperties(oi.prototype,ai);var si=function(){var e,r,i,n;t.bindAll(["_onHashChange","_updateHash"],this),this._updateHash=(e=this._updateHashUnthrottled.bind(this),r=!1,i=0,n=function(){i=0,r&&(e(),i=setTimeout(n,300),r=!1)},function(){return r=!0,i||n(),i})};si.prototype.addTo=function(e){return this._map=e,t.window.addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this},si.prototype.remove=function(){return t.window.removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this},si.prototype.getHashString=function(t){var e=this._map.getCenter(),r=Math.round(100*this._map.getZoom())/100,i=Math.ceil((r*Math.LN2+Math.log(512/360/.5))/Math.LN10),n=Math.pow(10,i),o=Math.round(e.lng*n)/n,a=Math.round(e.lat*n)/n,s=this._map.getBearing(),u=this._map.getPitch(),l="";return l+=t?"#/"+o+"/"+a+"/"+r:"#"+r+"/"+a+"/"+o,(s||u)&&(l+="/"+Math.round(10*s)/10),u&&(l+="/"+Math.round(u)),l},si.prototype._onHashChange=function(){var e=t.window.location.hash.replace("#","").split("/");return e.length>=3&&(this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:+(e[3]||0),pitch:+(e[4]||0)}),!0)},si.prototype._updateHashUnthrottled=function(){var e=this.getHashString();try{t.window.history.replaceState(t.window.history.state,"",e)}catch(t){}};var ui=function(e){function i(i,n,o,a){void 0===a&&(a={});var s=r.mousePos(n.getCanvasContainer(),o),u=n.unproject(s);e.call(this,i,t.extend({point:s,lngLat:u,originalEvent:o},a)),this._defaultPrevented=!1,this.target=n}e&&(i.__proto__=e),i.prototype=Object.create(e&&e.prototype),i.prototype.constructor=i;var n={defaultPrevented:{configurable:!0}};return i.prototype.preventDefault=function(){this._defaultPrevented=!0},n.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(i.prototype,n),i}(t.Event),li=function(e){function i(i,n,o){var a=r.touchPos(n.getCanvasContainer(),o),s=a.map(function(t){return n.unproject(t)}),u=a.reduce(function(t,e,r,i){return t.add(e.div(i.length))},new t.Point(0,0)),l=n.unproject(u);e.call(this,i,{points:a,point:u,lngLats:s,lngLat:l,originalEvent:o}),this._defaultPrevented=!1}e&&(i.__proto__=e),i.prototype=Object.create(e&&e.prototype),i.prototype.constructor=i;var n={defaultPrevented:{configurable:!0}};return i.prototype.preventDefault=function(){this._defaultPrevented=!0},n.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(i.prototype,n),i}(t.Event),pi=function(t){function e(e,r,i){t.call(this,e,{originalEvent:i}),this._defaultPrevented=!1}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={defaultPrevented:{configurable:!0}};return e.prototype.preventDefault=function(){this._defaultPrevented=!0},r.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(e.prototype,r),e}(t.Event),ci=function(e){this._map=e,this._el=e.getCanvasContainer(),this._delta=0,t.bindAll(["_onWheel","_onTimeout","_onScrollFrame","_onScrollFinished"],this)};ci.prototype.isEnabled=function(){return!!this._enabled},ci.prototype.isActive=function(){return!!this._active},ci.prototype.isZooming=function(){return!!this._zooming},ci.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},ci.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},ci.prototype.onWheel=function(e){if(this.isEnabled()){var r=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,i=t.browser.now(),n=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==r&&r%4.000244140625==0?this._type="wheel":0!==r&&Math.abs(r)<4?this._type="trackpad":n>400?(this._type=null,this._lastValue=r,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(n*r)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,r+=this._lastValue)),e.shiftKey&&r&&(r/=4),this._type&&(this._lastWheelEvent=e,this._delta-=r,this.isActive()||this._start(e)),e.preventDefault()}},ci.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this.isActive()||this._start(t)},ci.prototype._start=function(e){if(this._delta){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),this._active=!0,this._zooming=!0,this._map.fire(new t.Event("movestart",{originalEvent:e})),this._map.fire(new t.Event("zoomstart",{originalEvent:e})),this._finishTimeout&&clearTimeout(this._finishTimeout);var i=r.mousePos(this._el,e);this._around=t.LngLat.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(i)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame))}},ci.prototype._onScrollFrame=function(){var e=this;if(this._frameId=null,this.isActive()){var r=this._map.transform;if(0!==this._delta){var i="wheel"===this._type&&Math.abs(this._delta)>4.000244140625?1/450:.01,n=2/(1+Math.exp(-Math.abs(this._delta*i)));this._delta<0&&0!==n&&(n=1/n);var o="number"==typeof this._targetZoom?r.zoomScale(this._targetZoom):r.scale;this._targetZoom=Math.min(r.maxZoom,Math.max(r.minZoom,r.scaleZoom(o*n))),"wheel"===this._type&&(this._startZoom=r.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}var a="number"==typeof this._targetZoom?this._targetZoom:r.zoom,s=this._startZoom,u=this._easing,l=!1;if("wheel"===this._type&&s&&u){var p=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),c=u(p);r.zoom=t.number(s,a,c),p<1?this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame)):l=!0}else r.zoom=a,l=!0;r.setLocationAtPoint(this._around,this._aroundPoint),this._map.fire(new t.Event("move",{originalEvent:this._lastWheelEvent})),this._map.fire(new t.Event("zoom",{originalEvent:this._lastWheelEvent})),l&&(this._active=!1,this._finishTimeout=setTimeout(function(){e._zooming=!1,e._map.fire(new t.Event("zoomend",{originalEvent:e._lastWheelEvent})),e._map.fire(new t.Event("moveend",{originalEvent:e._lastWheelEvent})),delete e._targetZoom},200))}},ci.prototype._smoothOutEasing=function(e){var r=t.ease;if(this._prevEase){var i=this._prevEase,n=(t.browser.now()-i.start)/i.duration,o=i.easing(n+.01)-i.easing(n),a=.27/Math.sqrt(o*o+1e-4)*.01,s=Math.sqrt(.0729-a*a);r=t.bezier(a,s,.25,1)}return this._prevEase={start:t.browser.now(),duration:e,easing:r},r};var hi=function(e,r){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=r.clickTolerance||1,t.bindAll(["_onMouseMove","_onMouseUp","_onKeyDown"],this)};hi.prototype.isEnabled=function(){return!!this._enabled},hi.prototype.isActive=function(){return!!this._active},hi.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},hi.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},hi.prototype.onMouseDown=function(e){this.isEnabled()&&e.shiftKey&&0===e.button&&(t.window.document.addEventListener("mousemove",this._onMouseMove,!1),t.window.document.addEventListener("keydown",this._onKeyDown,!1),t.window.document.addEventListener("mouseup",this._onMouseUp,!1),r.disableDrag(),this._startPos=this._lastPos=r.mousePos(this._el,e),this._active=!0)},hi.prototype._onMouseMove=function(t){var e=r.mousePos(this._el,t);if(!(this._lastPos.equals(e)||!this._box&&e.dist(this._startPos)<this._clickTolerance)){var i=this._startPos;this._lastPos=e,this._box||(this._box=r.create("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));var n=Math.min(i.x,e.x),o=Math.max(i.x,e.x),a=Math.min(i.y,e.y),s=Math.max(i.y,e.y);r.setTransform(this._box,"translate("+n+"px,"+a+"px)"),this._box.style.width=o-n+"px",this._box.style.height=s-a+"px"}},hi.prototype._onMouseUp=function(e){if(0===e.button){var i=this._startPos,n=r.mousePos(this._el,e);this._finish(),r.suppressClick(),i.x===n.x&&i.y===n.y?this._fireEvent("boxzoomcancel",e):this._map.fitScreenCoordinates(i,n,this._map.getBearing(),{linear:!0}).fire(new t.Event("boxzoomend",{originalEvent:e}))}},hi.prototype._onKeyDown=function(t){27===t.keyCode&&(this._finish(),this._fireEvent("boxzoomcancel",t))},hi.prototype._finish=function(){this._active=!1,t.window.document.removeEventListener("mousemove",this._onMouseMove,!1),t.window.document.removeEventListener("keydown",this._onKeyDown,!1),t.window.document.removeEventListener("mouseup",this._onMouseUp,!1),this._container.classList.remove("mapboxgl-crosshair"),this._box&&(r.remove(this._box),this._box=null),r.enableDrag(),delete this._startPos,delete this._lastPos},hi.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,{originalEvent:r}))};var fi=t.bezier(0,0,.25,1),di=function(e,r){this._map=e,this._el=r.element||e.getCanvasContainer(),this._state="disabled",this._button=r.button||"right",this._bearingSnap=r.bearingSnap||0,this._pitchWithRotate=!1!==r.pitchWithRotate,t.bindAll(["onMouseDown","_onMouseMove","_onMouseUp","_onBlur","_onDragFrame"],this)};di.prototype.isEnabled=function(){return"disabled"!==this._state},di.prototype.isActive=function(){return"active"===this._state},di.prototype.enable=function(){this.isEnabled()||(this._state="enabled")},di.prototype.disable=function(){if(this.isEnabled())switch(this._state){case"active":this._state="disabled",this._unbind(),this._deactivate(),this._fireEvent("rotateend"),this._pitchWithRotate&&this._fireEvent("pitchend"),this._fireEvent("moveend");break;case"pending":this._state="disabled",this._unbind();break;default:this._state="disabled"}},di.prototype.onMouseDown=function(e){if("enabled"===this._state){if("right"===this._button){if(this._eventButton=r.mouseButton(e),this._eventButton!==(e.ctrlKey?0:2))return}else{if(e.ctrlKey||0!==r.mouseButton(e))return;this._eventButton=0}r.disableDrag(),t.window.document.addEventListener("mousemove",this._onMouseMove,{capture:!0}),t.window.document.addEventListener("mouseup",this._onMouseUp),t.window.addEventListener("blur",this._onBlur),this._state="pending",this._inertia=[[t.browser.now(),this._map.getBearing()]],this._startPos=this._lastPos=r.mousePos(this._el,e),this._center=this._map.transform.centerPoint,e.preventDefault()}},di.prototype._onMouseMove=function(t){var e=r.mousePos(this._el,t);this._lastPos.equals(e)||(this._lastMoveEvent=t,this._lastPos=e,"pending"===this._state&&(this._state="active",this._fireEvent("rotatestart",t),this._fireEvent("movestart",t),this._pitchWithRotate&&this._fireEvent("pitchstart",t)),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onDragFrame)))},di.prototype._onDragFrame=function(){this._frameId=null;var e=this._lastMoveEvent;if(e){var r=this._map.transform,i=this._startPos,n=this._lastPos,o=.8*(i.x-n.x),a=-.5*(i.y-n.y),s=r.bearing-o,u=r.pitch-a,l=this._inertia,p=l[l.length-1];this._drainInertiaBuffer(),l.push([t.browser.now(),this._map._normalizeBearing(s,p[1])]),r.bearing=s,this._pitchWithRotate&&(this._fireEvent("pitch",e),r.pitch=u),this._fireEvent("rotate",e),this._fireEvent("move",e),delete this._lastMoveEvent,this._startPos=this._lastPos}},di.prototype._onMouseUp=function(t){if(r.mouseButton(t)===this._eventButton)switch(this._state){case"active":this._state="enabled",r.suppressClick(),this._unbind(),this._deactivate(),this._inertialRotate(t);break;case"pending":this._state="enabled",this._unbind()}},di.prototype._onBlur=function(t){switch(this._state){case"active":this._state="enabled",this._unbind(),this._deactivate(),this._fireEvent("rotateend",t),this._pitchWithRotate&&this._fireEvent("pitchend",t),this._fireEvent("moveend",t);break;case"pending":this._state="enabled",this._unbind()}},di.prototype._unbind=function(){t.window.document.removeEventListener("mousemove",this._onMouseMove,{capture:!0}),t.window.document.removeEventListener("mouseup",this._onMouseUp),t.window.removeEventListener("blur",this._onBlur),r.enableDrag()},di.prototype._deactivate=function(){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._lastMoveEvent,delete this._startPos,delete this._lastPos},di.prototype._inertialRotate=function(t){var e=this;this._fireEvent("rotateend",t),this._drainInertiaBuffer();var r=this._map,i=r.getBearing(),n=this._inertia,o=function(){Math.abs(i)<e._bearingSnap?r.resetNorth({noMoveStart:!0},{originalEvent:t}):e._fireEvent("moveend",t),e._pitchWithRotate&&e._fireEvent("pitchend",t)};if(n.length<2)o();else{var a=n[0],s=n[n.length-1],u=n[n.length-2],l=r._normalizeBearing(i,u[1]),p=s[1]-a[1],c=p<0?-1:1,h=(s[0]-a[0])/1e3;if(0!==p&&0!==h){var f=Math.abs(p*(.25/h));f>180&&(f=180);var d=f/180;l+=c*f*(d/2),Math.abs(r._normalizeBearing(l,0))<this._bearingSnap&&(l=r._normalizeBearing(0,l)),r.rotateTo(l,{duration:1e3*d,easing:fi,noMoveStart:!0},{originalEvent:t})}else o()}},di.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,r?{originalEvent:r}:{}))},di.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>0&&r-e[0][0]>160;)e.shift()};var mi=t.bezier(0,0,.3,1),yi=function(e,r){this._map=e,this._el=e.getCanvasContainer(),this._state="disabled",this._clickTolerance=r.clickTolerance||1,t.bindAll(["_onMove","_onMouseUp","_onTouchEnd","_onBlur","_onDragFrame"],this)};yi.prototype.isEnabled=function(){return"disabled"!==this._state},yi.prototype.isActive=function(){return"active"===this._state},yi.prototype.enable=function(){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-drag-pan"),this._state="enabled")},yi.prototype.disable=function(){if(this.isEnabled())switch(this._el.classList.remove("mapboxgl-touch-drag-pan"),this._state){case"active":this._state="disabled",this._unbind(),this._deactivate(),this._fireEvent("dragend"),this._fireEvent("moveend");break;case"pending":this._state="disabled",this._unbind();break;default:this._state="disabled"}},yi.prototype.onMouseDown=function(e){"enabled"===this._state&&(e.ctrlKey||0!==r.mouseButton(e)||(r.addEventListener(t.window.document,"mousemove",this._onMove,{capture:!0}),r.addEventListener(t.window.document,"mouseup",this._onMouseUp),this._start(e)))},yi.prototype.onTouchStart=function(e){"enabled"===this._state&&(e.touches.length>1||(r.addEventListener(t.window.document,"touchmove",this._onMove,{capture:!0,passive:!1}),r.addEventListener(t.window.document,"touchend",this._onTouchEnd),this._start(e)))},yi.prototype._start=function(e){t.window.addEventListener("blur",this._onBlur),this._state="pending",this._startPos=this._mouseDownPos=this._lastPos=r.mousePos(this._el,e),this._inertia=[[t.browser.now(),this._startPos]]},yi.prototype._onMove=function(e){e.preventDefault();var i=r.mousePos(this._el,e);this._lastPos.equals(i)||"pending"===this._state&&i.dist(this._mouseDownPos)<this._clickTolerance||(this._lastMoveEvent=e,this._lastPos=i,this._drainInertiaBuffer(),this._inertia.push([t.browser.now(),this._lastPos]),"pending"===this._state&&(this._state="active",this._fireEvent("dragstart",e),this._fireEvent("movestart",e)),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onDragFrame)))},yi.prototype._onDragFrame=function(){this._frameId=null;var t=this._lastMoveEvent;if(t){var e=this._map.transform;e.setLocationAtPoint(e.pointLocation(this._startPos),this._lastPos),this._fireEvent("drag",t),this._fireEvent("move",t),this._startPos=this._lastPos,delete this._lastMoveEvent}},yi.prototype._onMouseUp=function(t){if(0===r.mouseButton(t))switch(this._state){case"active":this._state="enabled",r.suppressClick(),this._unbind(),this._deactivate(),this._inertialPan(t);break;case"pending":this._state="enabled",this._unbind()}},yi.prototype._onTouchEnd=function(t){switch(this._state){case"active":this._state="enabled",this._unbind(),this._deactivate(),this._inertialPan(t);break;case"pending":this._state="enabled",this._unbind()}},yi.prototype._onBlur=function(t){switch(this._state){case"active":this._state="enabled",this._unbind(),this._deactivate(),this._fireEvent("dragend",t),this._fireEvent("moveend",t);break;case"pending":this._state="enabled",this._unbind()}},yi.prototype._unbind=function(){r.removeEventListener(t.window.document,"touchmove",this._onMove,{capture:!0,passive:!1}),r.removeEventListener(t.window.document,"touchend",this._onTouchEnd),r.removeEventListener(t.window.document,"mousemove",this._onMove,{capture:!0}),r.removeEventListener(t.window.document,"mouseup",this._onMouseUp),r.removeEventListener(t.window,"blur",this._onBlur)},yi.prototype._deactivate=function(){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._lastMoveEvent,delete this._startPos,delete this._mouseDownPos,delete this._lastPos},yi.prototype._inertialPan=function(t){this._fireEvent("dragend",t),this._drainInertiaBuffer();var e=this._inertia;if(e.length<2)this._fireEvent("moveend",t);else{var r=e[e.length-1],i=e[0],n=r[1].sub(i[1]),o=(r[0]-i[0])/1e3;if(0===o||r[1].equals(i[1]))this._fireEvent("moveend",t);else{var a=n.mult(.3/o),s=a.mag();s>1400&&(s=1400,a._unit()._mult(s));var u=s/750,l=a.mult(-u/2);this._map.panBy(l,{duration:1e3*u,easing:mi,noMoveStart:!0},{originalEvent:t})}}},yi.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,r?{originalEvent:r}:{}))},yi.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>0&&r-e[0][0]>160;)e.shift()};var _i=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onKeyDown"],this)};function vi(t){return t*(2-t)}_i.prototype.isEnabled=function(){return!!this._enabled},_i.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("keydown",this._onKeyDown,!1),this._enabled=!0)},_i.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("keydown",this._onKeyDown),this._enabled=!1)},_i.prototype._onKeyDown=function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e=0,r=0,i=0,n=0,o=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?r=-1:(t.preventDefault(),n=-1);break;case 39:t.shiftKey?r=1:(t.preventDefault(),n=1);break;case 38:t.shiftKey?i=1:(t.preventDefault(),o=-1);break;case 40:t.shiftKey?i=-1:(o=1,t.preventDefault());break;default:return}var a=this._map,s=a.getZoom(),u={duration:300,delayEndEvents:500,easing:vi,zoom:e?Math.round(s)+e*(t.shiftKey?2:1):s,bearing:a.getBearing()+15*r,pitch:a.getPitch()+10*i,offset:[100*-n,100*-o],center:a.getCenter()};a.easeTo(u,{originalEvent:t})}};var gi=function(e){this._map=e,t.bindAll(["_onDblClick","_onZoomEnd"],this)};gi.prototype.isEnabled=function(){return!!this._enabled},gi.prototype.isActive=function(){return!!this._active},gi.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},gi.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},gi.prototype.onTouchStart=function(t){var e=this;this.isEnabled()&&(t.points.length>1||(this._tapped?(clearTimeout(this._tapped),this._tapped=null,this._zoom(t)):this._tapped=setTimeout(function(){e._tapped=null},300)))},gi.prototype.onDblClick=function(t){this.isEnabled()&&(t.originalEvent.preventDefault(),this._zoom(t))},gi.prototype._zoom=function(t){this._active=!0,this._map.on("zoomend",this._onZoomEnd),this._map.zoomTo(this._map.getZoom()+(t.originalEvent.shiftKey?-1:1),{around:t.lngLat},t)},gi.prototype._onZoomEnd=function(){this._active=!1,this._map.off("zoomend",this._onZoomEnd)};var xi=t.bezier(0,0,.15,1),bi=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onMove","_onEnd","_onTouchFrame"],this)};bi.prototype.isEnabled=function(){return!!this._enabled},bi.prototype.enable=function(t){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-zoom-rotate"),this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around)},bi.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove("mapboxgl-touch-zoom-rotate"),this._enabled=!1)},bi.prototype.disableRotation=function(){this._rotationDisabled=!0},bi.prototype.enableRotation=function(){this._rotationDisabled=!1},bi.prototype.onStart=function(e){if(this.isEnabled()&&2===e.touches.length){var i=r.mousePos(this._el,e.touches[0]),n=r.mousePos(this._el,e.touches[1]),o=i.add(n).div(2);this._startVec=i.sub(n),this._startAround=this._map.transform.pointLocation(o),this._gestureIntent=void 0,this._inertia=[],r.addEventListener(t.window.document,"touchmove",this._onMove,{passive:!1}),r.addEventListener(t.window.document,"touchend",this._onEnd)}},bi.prototype._getTouchEventData=function(t){var e=r.mousePos(this._el,t.touches[0]),i=r.mousePos(this._el,t.touches[1]),n=e.sub(i);return{vec:n,center:e.add(i).div(2),scale:n.mag()/this._startVec.mag(),bearing:this._rotationDisabled?0:180*n.angleWith(this._startVec)/Math.PI}},bi.prototype._onMove=function(e){if(2===e.touches.length){var r=this._getTouchEventData(e),i=r.vec,n=r.scale,o=r.bearing;if(!this._gestureIntent){var a=this._rotationDisabled&&1!==n||Math.abs(1-n)>.15;Math.abs(o)>10?this._gestureIntent="rotate":a&&(this._gestureIntent="zoom"),this._gestureIntent&&(this._map.fire(new t.Event(this._gestureIntent+"start",{originalEvent:e})),this._map.fire(new t.Event("movestart",{originalEvent:e})),this._startVec=i)}this._lastTouchEvent=e,this._frameId||(this._frameId=this._map._requestRenderFrame(this._onTouchFrame)),e.preventDefault()}},bi.prototype._onTouchFrame=function(){this._frameId=null;var e=this._gestureIntent;if(e){var r=this._map.transform;this._startScale||(this._startScale=r.scale,this._startBearing=r.bearing);var i=this._getTouchEventData(this._lastTouchEvent),n=i.center,o=i.bearing,a=i.scale,s=r.pointLocation(n),u=r.locationPoint(s);"rotate"===e&&(r.bearing=this._startBearing+o),r.zoom=r.scaleZoom(this._startScale*a),r.setLocationAtPoint(this._startAround,u),this._map.fire(new t.Event(e,{originalEvent:this._lastTouchEvent})),this._map.fire(new t.Event("move",{originalEvent:this._lastTouchEvent})),this._drainInertiaBuffer(),this._inertia.push([t.browser.now(),a,n])}},bi.prototype._onEnd=function(e){r.removeEventListener(t.window.document,"touchmove",this._onMove,{passive:!1}),r.removeEventListener(t.window.document,"touchend",this._onEnd);var i=this._gestureIntent,n=this._startScale;if(this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._gestureIntent,delete this._startScale,delete this._startBearing,delete this._lastTouchEvent,i){this._map.fire(new t.Event(i+"end",{originalEvent:e})),this._drainInertiaBuffer();var o=this._inertia,a=this._map;if(o.length<2)a.snapToNorth({},{originalEvent:e});else{var s=o[o.length-1],u=o[0],l=a.transform.scaleZoom(n*s[1]),p=a.transform.scaleZoom(n*u[1]),c=l-p,h=(s[0]-u[0])/1e3,f=s[2];if(0!==h&&l!==p){var d=.15*c/h;Math.abs(d)>2.5&&(d=d>0?2.5:-2.5);var m=1e3*Math.abs(d/(12*.15)),y=l+d*m/2e3;y<0&&(y=0),a.easeTo({zoom:y,duration:m,easing:xi,around:this._aroundCenter?a.getCenter():a.unproject(f),noMoveStart:!0},{originalEvent:e})}else a.snapToNorth({},{originalEvent:e})}}},bi.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>2&&r-e[0][0]>160;)e.shift()};var wi={scrollZoom:ci,boxZoom:hi,dragRotate:di,dragPan:yi,keyboard:_i,doubleClickZoom:gi,touchZoomRotate:bi},Ei=function(e){function r(r,i){e.call(this),this._moving=!1,this._zooming=!1,this.transform=r,this._bearingSnap=i.bearingSnap,t.bindAll(["_renderFrameCallback"],this)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.getCenter=function(){return this.transform.center},r.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e)},r.prototype.panBy=function(e,r,i){return e=t.Point.convert(e).mult(-1),this.panTo(this.transform.center,t.extend({offset:e},r),i)},r.prototype.panTo=function(e,r,i){return this.easeTo(t.extend({center:e},r),i)},r.prototype.getZoom=function(){return this.transform.zoom},r.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},r.prototype.zoomTo=function(e,r,i){return this.easeTo(t.extend({zoom:e},r),i)},r.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},r.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},r.prototype.getBearing=function(){return this.transform.bearing},r.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},r.prototype.rotateTo=function(e,r,i){return this.easeTo(t.extend({bearing:e},r),i)},r.prototype.resetNorth=function(e,r){return this.rotateTo(0,t.extend({duration:1e3},e),r),this},r.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this},r.prototype.getPitch=function(){return this.transform.pitch},r.prototype.setPitch=function(t,e){return this.jumpTo({pitch:t},e),this},r.prototype.cameraForBounds=function(e,r){return e=t.LngLatBounds.convert(e),this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),0,r)},r.prototype._cameraForBoxAndBearing=function(e,r,i,n){if("number"==typeof(n=t.extend({padding:{top:0,bottom:0,right:0,left:0},offset:[0,0],maxZoom:this.transform.maxZoom},n)).padding){var o=n.padding;n.padding={top:o,bottom:o,right:o,left:o}}if(t.isEqual(Object.keys(n.padding).sort(function(t,e){return t<e?-1:t>e?1:0}),["bottom","left","right","top"])){var a=this.transform,s=a.project(t.LngLat.convert(e)),u=a.project(t.LngLat.convert(r)),l=s.rotate(-i*Math.PI/180),p=u.rotate(-i*Math.PI/180),c=new t.Point(Math.max(l.x,p.x),Math.max(l.y,p.y)),h=new t.Point(Math.min(l.x,p.x),Math.min(l.y,p.y)),f=c.sub(h),d=(a.width-n.padding.left-n.padding.right)/f.x,m=(a.height-n.padding.top-n.padding.bottom)/f.y;if(!(m<0||d<0)){var y=Math.min(a.scaleZoom(a.scale*Math.min(d,m)),n.maxZoom),_=t.Point.convert(n.offset),v=(n.padding.left-n.padding.right)/2,g=(n.padding.top-n.padding.bottom)/2,x=new t.Point(_.x+v,_.y+g).mult(a.scale/a.zoomScale(y));return{center:a.unproject(s.add(u).div(2).sub(x)),zoom:y,bearing:i}}t.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset.")}else t.warnOnce("options.padding must be a positive number, or an Object with keys 'bottom', 'left', 'right', 'top'")},r.prototype.fitBounds=function(t,e,r){return this._fitInternal(this.cameraForBounds(t,e),e,r)},r.prototype.fitScreenCoordinates=function(e,r,i,n,o){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(t.Point.convert(e)),this.transform.pointLocation(t.Point.convert(r)),i,n),n,o)},r.prototype._fitInternal=function(e,r,i){return e?(r=t.extend(e,r)).linear?this.easeTo(r,i):this.flyTo(r,i):this},r.prototype.jumpTo=function(e,r){this.stop();var i=this.transform,n=!1,o=!1,a=!1;return"zoom"in e&&i.zoom!==+e.zoom&&(n=!0,i.zoom=+e.zoom),void 0!==e.center&&(i.center=t.LngLat.convert(e.center)),"bearing"in e&&i.bearing!==+e.bearing&&(o=!0,i.bearing=+e.bearing),"pitch"in e&&i.pitch!==+e.pitch&&(a=!0,i.pitch=+e.pitch),this.fire(new t.Event("movestart",r)).fire(new t.Event("move",r)),n&&this.fire(new t.Event("zoomstart",r)).fire(new t.Event("zoom",r)).fire(new t.Event("zoomend",r)),o&&this.fire(new t.Event("rotatestart",r)).fire(new t.Event("rotate",r)).fire(new t.Event("rotateend",r)),a&&this.fire(new t.Event("pitchstart",r)).fire(new t.Event("pitch",r)).fire(new t.Event("pitchend",r)),this.fire(new t.Event("moveend",r))},r.prototype.easeTo=function(e,r){var i=this;this.stop(),!1===(e=t.extend({offset:[0,0],duration:500,easing:t.ease},e)).animate&&(e.duration=0);var n=this.transform,o=this.getZoom(),a=this.getBearing(),s=this.getPitch(),u="zoom"in e?+e.zoom:o,l="bearing"in e?this._normalizeBearing(e.bearing,a):a,p="pitch"in e?+e.pitch:s,c=n.centerPoint.add(t.Point.convert(e.offset)),h=n.pointLocation(c),f=t.LngLat.convert(e.center||h);this._normalizeCenter(f);var d,m,y=n.project(h),_=n.project(f).sub(y),v=n.zoomScale(u-o);return e.around&&(d=t.LngLat.convert(e.around),m=n.locationPoint(d)),this._zooming=u!==o,this._rotating=a!==l,this._pitching=p!==s,this._prepareEase(r,e.noMoveStart),clearTimeout(this._easeEndTimeoutID),this._ease(function(e){if(i._zooming&&(n.zoom=t.number(o,u,e)),i._rotating&&(n.bearing=t.number(a,l,e)),i._pitching&&(n.pitch=t.number(s,p,e)),d)n.setLocationAtPoint(d,m);else{var h=n.zoomScale(n.zoom-o),f=u>o?Math.min(2,v):Math.max(.5,v),g=Math.pow(f,1-e),x=n.unproject(y.add(_.mult(e*g)).mult(h));n.setLocationAtPoint(n.renderWorldCopies?x.wrap():x,c)}i._fireMoveEvents(r)},function(){e.delayEndEvents?i._easeEndTimeoutID=setTimeout(function(){return i._afterEase(r)},e.delayEndEvents):i._afterEase(r)},e),this},r.prototype._prepareEase=function(e,r){this._moving=!0,r||this.fire(new t.Event("movestart",e)),this._zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&this.fire(new t.Event("pitchstart",e))},r.prototype._fireMoveEvents=function(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e))},r.prototype._afterEase=function(e){var r=this._zooming,i=this._rotating,n=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,r&&this.fire(new t.Event("zoomend",e)),i&&this.fire(new t.Event("rotateend",e)),n&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e))},r.prototype.flyTo=function(e,r){var i=this;this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var n=this.transform,o=this.getZoom(),a=this.getBearing(),s=this.getPitch(),u="zoom"in e?t.clamp(+e.zoom,n.minZoom,n.maxZoom):o,l="bearing"in e?this._normalizeBearing(e.bearing,a):a,p="pitch"in e?+e.pitch:s,c=n.zoomScale(u-o),h=n.centerPoint.add(t.Point.convert(e.offset)),f=n.pointLocation(h),d=t.LngLat.convert(e.center||f);this._normalizeCenter(d);var m=n.project(f),y=n.project(d).sub(m),_=e.curve,v=Math.max(n.width,n.height),g=v/c,x=y.mag();if("minZoom"in e){var b=t.clamp(Math.min(e.minZoom,o,u),n.minZoom,n.maxZoom),w=v/n.zoomScale(b-o);_=Math.sqrt(w/x*2)}var E=_*_;function S(t){var e=(g*g-v*v+(t?-1:1)*E*E*x*x)/(2*(t?g:v)*E*x);return Math.log(Math.sqrt(e*e+1)-e)}function T(t){return(Math.exp(t)-Math.exp(-t))/2}function A(t){return(Math.exp(t)+Math.exp(-t))/2}var z=S(0),I=function(t){return A(z)/A(z+_*t)},C=function(t){return v*((A(z)*(T(e=z+_*t)/A(e))-T(z))/E)/x;var e},k=(S(1)-z)/_;if(Math.abs(x)<1e-6||!isFinite(k)){if(Math.abs(v-g)<1e-6)return this.easeTo(e,r);var P=g<v?-1:1;k=Math.abs(Math.log(g/v))/_,C=function(){return 0},I=function(t){return Math.exp(P*_*t)}}if("duration"in e)e.duration=+e.duration;else{var M="screenSpeed"in e?+e.screenSpeed/_:+e.speed;e.duration=1e3*k/M}return e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=a!==l,this._pitching=p!==s,this._prepareEase(r,!1),this._ease(function(e){var c=e*k,f=1/I(c);n.zoom=1===e?u:o+n.scaleZoom(f),i._rotating&&(n.bearing=t.number(a,l,e)),i._pitching&&(n.pitch=t.number(s,p,e));var _=1===e?d:n.unproject(m.add(y.mult(C(c))).mult(f));n.setLocationAtPoint(n.renderWorldCopies?_.wrap():_,h),i._fireMoveEvents(r)},function(){return i._afterEase(r)},e),this},r.prototype.isEasing=function(){return!!this._easeFrameId},r.prototype.stop=function(){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){var t=this._onEaseEnd;delete this._onEaseEnd,t.call(this)}return this},r.prototype._ease=function(e,r,i){!1===i.animate||0===i.duration?(e(1),r()):(this._easeStart=t.browser.now(),this._easeOptions=i,this._onEaseFrame=e,this._onEaseEnd=r,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))},r.prototype._renderFrameCallback=function(){var e=Math.min((t.browser.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},r.prototype._normalizeBearing=function(e,r){e=t.wrap(e,-180,180);var i=Math.abs(e-r);return Math.abs(e-360-r)<i&&(e-=360),Math.abs(e+360-r)<i&&(e+=360),e},r.prototype._normalizeCenter=function(t){var e=this.transform;if(e.renderWorldCopies&&!e.lngRange){var r=t.lng-e.center.lng;t.lng+=r>180?-360:r<-180?360:0}},r}(t.Evented),Si=function(e){void 0===e&&(e={}),this.options=e,t.bindAll(["_updateEditLink","_updateData","_updateCompact"],this)};Si.prototype.getDefaultPosition=function(){return"bottom-right"},Si.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._innerContainer=r.create("div","mapboxgl-ctrl-attrib-inner",this._container),e&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},Si.prototype.onRemove=function(){r.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0},Si.prototype._updateEditLink=function(){var e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));var r=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:t.config.ACCESS_TOKEN}];if(e){var i=r.reduce(function(t,e,i){return e.value&&(t+=e.key+"="+e.value+(i<r.length-1?"&":"")),t},"?");e.href="https://www.mapbox.com/feedback/"+i+(this._map._hash?this._map._hash.getHashString(!0):"")}},Si.prototype._updateData=function(t){!t||"metadata"!==t.sourceDataType&&"style"!==t.dataType||(this._updateAttributions(),this._updateEditLink())},Si.prototype._updateAttributions=function(){if(this._map.style){var t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map(function(t){return"string"!=typeof t?"":t})):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){var e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}var r=this._map.style.sourceCaches;for(var i in r){var n=r[i];if(n.used){var o=n.getSource();o.attribution&&t.indexOf(o.attribution)<0&&t.push(o.attribution)}}t.sort(function(t,e){return t.length-e.length}),(t=t.filter(function(e,r){for(var i=r+1;i<t.length;i++)if(t[i].indexOf(e)>=0)return!1;return!0})).length?(this._innerContainer.innerHTML=t.join(" | "),this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null}},Si.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact")};var Ti=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this)};Ti.prototype.onAdd=function(t){this._map=t,this._container=r.create("div","mapboxgl-ctrl");var e=r.create("a","mapboxgl-ctrl-logo");return e.target="_blank",e.href="https://www.mapbox.com/",e.setAttribute("aria-label","Mapbox logo"),e.setAttribute("rel","noopener"),this._container.appendChild(e),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container},Ti.prototype.onRemove=function(){r.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)},Ti.prototype.getDefaultPosition=function(){return"bottom-left"},Ti.prototype._updateLogo=function(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")},Ti.prototype._logoRequired=function(){if(this._map.style){var t=this._map.style.sourceCaches;for(var e in t)if(t[e].getSource().mapbox_logo)return!0;return!1}},Ti.prototype._updateCompact=function(){var t=this._container.children;if(t.length){var e=t[0];this._map.getCanvasContainer().offsetWidth<250?e.classList.add("mapboxgl-compact"):e.classList.remove("mapboxgl-compact")}};var Ai=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1};Ai.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},Ai.prototype.remove=function(t){for(var e=this._currentlyRunning,r=0,i=e?this._queue.concat(e):this._queue;r<i.length;r+=1){var n=i[r];if(n.id===t)return void(n.cancelled=!0)}},Ai.prototype.run=function(){var t=this._currentlyRunning=this._queue;this._queue=[];for(var e=0,r=t;e<r.length;e+=1){var i=r[e];if(!i.cancelled&&(i.callback(),this._cleared))break}this._cleared=!1,this._currentlyRunning=!1},Ai.prototype.clear=function(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]};var zi=t.window.HTMLImageElement,Ii=t.window.HTMLElement,Ci={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:0,maxZoom:22,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,bearingSnap:7,clickTolerance:3,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,transformRequest:null,fadeDuration:300,crossSourceCollisions:!0},ki=function(i){function n(e){var n=this;if(null!=(e=t.extend({},Ci,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than minZoom");var o=new oi(e.minZoom,e.maxZoom,e.renderWorldCopies);i.call(this,o,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new Ai,this._controls=[],this._mapId=t.uniqueId();var a=e.transformRequest;if(this._transformRequest=a?function(t,e){return a(t,e)||{url:t}}:function(t){return{url:t}},"string"==typeof e.container){if(this._container=t.window.document.getElementById(e.container),!this._container)throw new Error("Container '"+e.container+"' not found.")}else{if(!(e.container instanceof Ii))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",function(){return n._update(!1)}),this.on("moveend",function(){return n._update(!1)}),this.on("zoom",function(){return n._update(!0)}),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1)),function(t,e){var i=t.getCanvasContainer(),n=null,o=!1,a=null;for(var s in wi)t[s]=new wi[s](t,e),e.interactive&&e[s]&&t[s].enable(e[s]);r.addEventListener(i,"mouseout",function(e){t.fire(new ui("mouseout",t,e))}),r.addEventListener(i,"mousedown",function(n){o=!0,a=r.mousePos(i,n);var s=new ui("mousedown",t,n);t.fire(s),s.defaultPrevented||(e.interactive&&!t.doubleClickZoom.isActive()&&t.stop(),t.boxZoom.onMouseDown(n),t.boxZoom.isActive()||t.dragPan.isActive()||t.dragRotate.onMouseDown(n),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onMouseDown(n))}),r.addEventListener(i,"mouseup",function(e){var r=t.dragRotate.isActive();n&&!r&&t.fire(new ui("contextmenu",t,n)),n=null,o=!1,t.fire(new ui("mouseup",t,e))}),r.addEventListener(i,"mousemove",function(e){if(!t.dragPan.isActive()&&!t.dragRotate.isActive()){for(var r=e.target;r&&r!==i;)r=r.parentNode;r===i&&t.fire(new ui("mousemove",t,e))}}),r.addEventListener(i,"mouseover",function(e){for(var r=e.target;r&&r!==i;)r=r.parentNode;r===i&&t.fire(new ui("mouseover",t,e))}),r.addEventListener(i,"touchstart",function(r){var i=new li("touchstart",t,r);t.fire(i),i.defaultPrevented||(e.interactive&&t.stop(),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onTouchStart(r),t.touchZoomRotate.onStart(r),t.doubleClickZoom.onTouchStart(i))},{passive:!1}),r.addEventListener(i,"touchmove",function(e){t.fire(new li("touchmove",t,e))},{passive:!1}),r.addEventListener(i,"touchend",function(e){t.fire(new li("touchend",t,e))}),r.addEventListener(i,"touchcancel",function(e){t.fire(new li("touchcancel",t,e))}),r.addEventListener(i,"click",function(n){var o=r.mousePos(i,n);(o.equals(a)||o.dist(a)<e.clickTolerance)&&t.fire(new ui("click",t,n))}),r.addEventListener(i,"dblclick",function(e){var r=new ui("dblclick",t,e);t.fire(r),r.defaultPrevented||t.doubleClickZoom.onDblClick(r)}),r.addEventListener(i,"contextmenu",function(e){var r=t.dragRotate.isActive();o||r?o&&(n=e):t.fire(new ui("contextmenu",t,e)),(t.dragRotate.isEnabled()||t.listens("contextmenu"))&&e.preventDefault()}),r.addEventListener(i,"wheel",function(r){e.interactive&&t.stop();var i=new pi("wheel",t,r);t.fire(i),i.defaultPrevented||t.scrollZoom.onWheel(r)},{passive:!1})}(this,e),this._hash=e.hash&&(new si).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,{duration:0}))),this.resize(),e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new Si({customAttribution:e.customAttribution})),this.addControl(new Ti,e.logoPosition),this.on("style.load",function(){n.transform.unmodified&&n.jumpTo(n.style.stylesheet)}),this.on("data",function(e){n._update("style"===e.dataType),n.fire(new t.Event(e.dataType+"data",e))}),this.on("dataloading",function(e){n.fire(new t.Event(e.dataType+"dataloading",e))})}i&&(n.__proto__=i),n.prototype=Object.create(i&&i.prototype),n.prototype.constructor=n;var o={showTileBoundaries:{configurable:!0},showCollisionBoxes:{configurable:!0},showOverdrawInspector:{configurable:!0},repaint:{configurable:!0},vertices:{configurable:!0}};return n.prototype._getMapId=function(){return this._mapId},n.prototype.addControl=function(e,r){if(void 0===r&&e.getDefaultPosition&&(r=e.getDefaultPosition()),void 0===r&&(r="top-right"),!e||!e.onAdd)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));var i=e.onAdd(this);this._controls.push(e);var n=this._controlPositions[r];return-1!==r.indexOf("bottom")?n.insertBefore(i,n.firstChild):n.appendChild(i),this},n.prototype.removeControl=function(e){if(!e||!e.onRemove)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));var r=this._controls.indexOf(e);return r>-1&&this._controls.splice(r,1),e.onRemove(this),this},n.prototype.resize=function(e){var r=this._containerDimensions(),i=r[0],n=r[1];return this._resizeCanvas(i,n),this.transform.resize(i,n),this.painter.resize(i,n),this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e)).fire(new t.Event("resize",e)).fire(new t.Event("moveend",e)),this},n.prototype.getBounds=function(){return this.transform.getBounds()},n.prototype.getMaxBounds=function(){return this.transform.getMaxBounds()},n.prototype.setMaxBounds=function(e){return this.transform.setMaxBounds(t.LngLatBounds.convert(e)),this._update()},n.prototype.setMinZoom=function(t){if((t=null==t?0:t)>=0&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t&&this.setZoom(t),this;throw new Error("minZoom must be between 0 and the current maxZoom, inclusive")},n.prototype.getMinZoom=function(){return this.transform.minZoom},n.prototype.setMaxZoom=function(t){if((t=null==t?22:t)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},n.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},n.prototype.setRenderWorldCopies=function(t){return this.transform.renderWorldCopies=t,this._update()},n.prototype.getMaxZoom=function(){return this.transform.maxZoom},n.prototype.project=function(e){return this.transform.locationPoint(t.LngLat.convert(e))},n.prototype.unproject=function(e){return this.transform.pointLocation(t.Point.convert(e))},n.prototype.isMoving=function(){return this._moving||this.dragPan.isActive()||this.dragRotate.isActive()||this.scrollZoom.isActive()},n.prototype.isZooming=function(){return this._zooming||this.scrollZoom.isZooming()},n.prototype.isRotating=function(){return this._rotating||this.dragRotate.isActive()},n.prototype.on=function(t,e,r){var n,o=this;if(void 0===r)return i.prototype.on.call(this,t,e);var a=function(){if("mouseenter"===t||"mouseover"===t){var i=!1;return{layer:e,listener:r,delegates:{mousemove:function(n){var a=o.getLayer(e)?o.queryRenderedFeatures(n.point,{layers:[e]}):[];a.length?i||(i=!0,r.call(o,new ui(t,o,n.originalEvent,{features:a}))):i=!1},mouseout:function(){i=!1}}}}if("mouseleave"===t||"mouseout"===t){var a=!1;return{layer:e,listener:r,delegates:{mousemove:function(i){(o.getLayer(e)?o.queryRenderedFeatures(i.point,{layers:[e]}):[]).length?a=!0:a&&(a=!1,r.call(o,new ui(t,o,i.originalEvent)))},mouseout:function(e){a&&(a=!1,r.call(o,new ui(t,o,e.originalEvent)))}}}}return{layer:e,listener:r,delegates:(n={},n[t]=function(t){var i=o.getLayer(e)?o.queryRenderedFeatures(t.point,{layers:[e]}):[];i.length&&(t.features=i,r.call(o,t),delete t.features)},n)}}();for(var s in this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(a),a.delegates)o.on(s,a.delegates[s]);return this},n.prototype.off=function(t,e,r){if(void 0===r)return i.prototype.off.call(this,t,e);if(this._delegatedListeners&&this._delegatedListeners[t])for(var n=this._delegatedListeners[t],o=0;o<n.length;o++){var a=n[o];if(a.layer===e&&a.listener===r){for(var s in a.delegates)this.off(s,a.delegates[s]);return n.splice(o,1),this}}return this},n.prototype.queryRenderedFeatures=function(e,r){if(!this.style)return[];var i;if(void 0!==r||void 0===e||e instanceof t.Point||Array.isArray(e)||(r=e,e=void 0),r=r||{},(e=e||[[0,0],[this.transform.width,this.transform.height]])instanceof t.Point||"number"==typeof e[0])i=[t.Point.convert(e)];else{var n=t.Point.convert(e[0]),o=t.Point.convert(e[1]);i=[n,new t.Point(o.x,n.y),o,new t.Point(n.x,o.y),n]}return this.style.queryRenderedFeatures(i,r,this.transform)},n.prototype.querySourceFeatures=function(t,e){return this.style.querySourceFeatures(t,e)},n.prototype.setStyle=function(t,e){return(!e||!1!==e.diff&&!e.localIdeographFontFamily)&&this.style&&t?(this._diffStyle(t,e),this):this._updateStyle(t,e)},n.prototype._updateStyle=function(t,e){return this.style&&(this.style.setEventedParent(null),this.style._remove()),t?(this.style=new Le(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t):this.style.loadJSON(t),this):(delete this.style,this)},n.prototype._diffStyle=function(e,r){var i=this;if("string"==typeof e){var n=t.normalizeStyleURL(e),o=this._transformRequest(n,t.ResourceType.Style);t.getJSON(o,function(e,n){e?i.fire(new t.ErrorEvent(e)):n&&i._updateDiff(n,r)})}else"object"==typeof e&&this._updateDiff(e,r)},n.prototype._updateDiff=function(e,r){try{this.style.setState(e)&&this._update(!0)}catch(i){t.warnOnce("Unable to perform style diff: "+(i.message||i.error||i)+".  Rebuilding the style from scratch."),this._updateStyle(e,r)}},n.prototype.getStyle=function(){if(this.style)return this.style.serialize()},n.prototype.isStyleLoaded=function(){return this.style?this.style.loaded():t.warnOnce("There is no style added to the map.")},n.prototype.addSource=function(t,e){return this.style.addSource(t,e),this._update(!0)},n.prototype.isSourceLoaded=function(e){var r=this.style&&this.style.sourceCaches[e];if(void 0!==r)return r.loaded();this.fire(new t.ErrorEvent(new Error("There is no source with ID '"+e+"'")))},n.prototype.areTilesLoaded=function(){var t=this.style&&this.style.sourceCaches;for(var e in t){var r=t[e]._tiles;for(var i in r){var n=r[i];if("loaded"!==n.state&&"errored"!==n.state)return!1}}return!0},n.prototype.addSourceType=function(t,e,r){return this.style.addSourceType(t,e,r)},n.prototype.removeSource=function(t){return this.style.removeSource(t),this._update(!0)},n.prototype.getSource=function(t){return this.style.getSource(t)},n.prototype.addImage=function(e,r,i){void 0===i&&(i={});var n=i.pixelRatio;void 0===n&&(n=1);var o=i.sdf;if(void 0===o&&(o=!1),r instanceof zi){var a=t.browser.getImageData(r),s=a.width,u=a.height,l=a.data;this.style.addImage(e,{data:new t.RGBAImage({width:s,height:u},l),pixelRatio:n,sdf:o})}else{if(void 0===r.width||void 0===r.height)return this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));var p=r.width,c=r.height,h=r.data;this.style.addImage(e,{data:new t.RGBAImage({width:p,height:c},new Uint8Array(h)),pixelRatio:n,sdf:o})}},n.prototype.hasImage=function(e){return e?!!this.style.getImage(e):(this.fire(new t.ErrorEvent(new Error("Missing required image id"))),!1)},n.prototype.removeImage=function(t){this.style.removeImage(t)},n.prototype.loadImage=function(e,r){t.getImage(this._transformRequest(e,t.ResourceType.Image),r)},n.prototype.listImages=function(){return this.style.listImages()},n.prototype.addLayer=function(t,e){return this.style.addLayer(t,e),this._update(!0)},n.prototype.moveLayer=function(t,e){return this.style.moveLayer(t,e),this._update(!0)},n.prototype.removeLayer=function(t){return this.style.removeLayer(t),this._update(!0)},n.prototype.getLayer=function(t){return this.style.getLayer(t)},n.prototype.setFilter=function(t,e,r){return void 0===r&&(r={}),this.style.setFilter(t,e,r),this._update(!0)},n.prototype.setLayerZoomRange=function(t,e,r){return this.style.setLayerZoomRange(t,e,r),this._update(!0)},n.prototype.getFilter=function(t){return this.style.getFilter(t)},n.prototype.setPaintProperty=function(t,e,r,i){return void 0===i&&(i={}),this.style.setPaintProperty(t,e,r,i),this._update(!0)},n.prototype.getPaintProperty=function(t,e){return this.style.getPaintProperty(t,e)},n.prototype.setLayoutProperty=function(t,e,r,i){return void 0===i&&(i={}),this.style.setLayoutProperty(t,e,r,i),this._update(!0)},n.prototype.getLayoutProperty=function(t,e){return this.style.getLayoutProperty(t,e)},n.prototype.setLight=function(t,e){return void 0===e&&(e={}),this.style.setLight(t,e),this._update(!0)},n.prototype.getLight=function(){return this.style.getLight()},n.prototype.setFeatureState=function(t,e){return this.style.setFeatureState(t,e),this._update()},n.prototype.getFeatureState=function(t){return this.style.getFeatureState(t)},n.prototype.getContainer=function(){return this._container},n.prototype.getCanvasContainer=function(){return this._canvasContainer},n.prototype.getCanvas=function(){return this._canvas},n.prototype._containerDimensions=function(){var t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]},n.prototype._detectMissingCSS=function(){"rgb(250, 128, 114)"!==t.window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&t.warnOnce("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.")},n.prototype._setupContainer=function(){var t=this._container;t.classList.add("mapboxgl-map"),(this._missingCSSCanary=r.create("div","mapboxgl-canary",t)).style.visibility="hidden",this._detectMissingCSS();var e=this._canvasContainer=r.create("div","mapboxgl-canvas-container",t);this._interactive&&e.classList.add("mapboxgl-interactive"),this._canvas=r.create("canvas","mapboxgl-canvas",e),this._canvas.style.position="absolute",this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map");var i=this._containerDimensions();this._resizeCanvas(i[0],i[1]);var n=this._controlContainer=r.create("div","mapboxgl-control-container",t),o=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(function(t){o[t]=r.create("div","mapboxgl-ctrl-"+t,n)})},n.prototype._resizeCanvas=function(e,r){var i=t.window.devicePixelRatio||1;this._canvas.width=i*e,this._canvas.height=i*r,this._canvas.style.width=e+"px",this._canvas.style.height=r+"px"},n.prototype._setupPainter=function(){var r=t.extend({failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer},e.webGLContextAttributes),i=this._canvas.getContext("webgl",r)||this._canvas.getContext("experimental-webgl",r);i?(this.painter=new ei(i,this.transform),t.webpSupported.testSupport(i)):this.fire(new t.ErrorEvent(new Error("Failed to initialize WebGL")))},n.prototype._contextLost=function(e){e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new t.Event("webglcontextlost",{originalEvent:e}))},n.prototype._contextRestored=function(e){this._setupPainter(),this.resize(),this._update(),this.fire(new t.Event("webglcontextrestored",{originalEvent:e}))},n.prototype.loaded=function(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()},n.prototype._update=function(t){return this.style?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this.triggerRepaint(),this):this},n.prototype._requestRenderFrame=function(t){return this._update(),this._renderTaskQueue.add(t)},n.prototype._cancelRenderFrame=function(t){this._renderTaskQueue.remove(t)},n.prototype._render=function(){this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run();var e=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;var r=this.transform.zoom,i=t.browser.now();this.style.zoomHistory.update(r,i);var n=new t.EvaluationParameters(r,{now:i,fadeDuration:this._fadeDuration,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),o=n.crossFadingFactor();1===o&&o===this._crossFadingFactor||(e=!0,this._crossFadingFactor=o),this.style.update(n)}return this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,this._fadeDuration,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:this._fadeDuration}),this.fire(new t.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new t.Event("load"))),this.style&&(this.style.hasTransitions()||e)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),this._sourcesDirty||this._repaint||this._styleDirty||this._placementDirty?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.Event("idle")),this},n.prototype.remove=function(){this._hash&&this._hash.remove();for(var e=0,r=this._controls;e<r.length;e+=1)r[e].onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.setStyle(null),void 0!==t.window&&(t.window.removeEventListener("resize",this._onWindowResize,!1),t.window.removeEventListener("online",this._onWindowOnline,!1));var i=this.painter.context.gl.getExtension("WEBGL_lose_context");i&&i.loseContext(),Pi(this._canvasContainer),Pi(this._controlContainer),Pi(this._missingCSSCanary),this._container.classList.remove("mapboxgl-map"),this.fire(new t.Event("remove"))},n.prototype.triggerRepaint=function(){var e=this;this.style&&!this._frame&&(this._frame=t.browser.frame(function(){e._frame=null,e._render()}))},n.prototype._onWindowOnline=function(){this._update()},n.prototype._onWindowResize=function(){this._trackResize&&this.resize()._update()},o.showTileBoundaries.get=function(){return!!this._showTileBoundaries},o.showTileBoundaries.set=function(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())},o.showCollisionBoxes.get=function(){return!!this._showCollisionBoxes},o.showCollisionBoxes.set=function(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update())},o.showOverdrawInspector.get=function(){return!!this._showOverdrawInspector},o.showOverdrawInspector.set=function(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())},o.repaint.get=function(){return!!this._repaint},o.repaint.set=function(t){this._repaint=t,this._update()},o.vertices.get=function(){return!!this._vertices},o.vertices.set=function(t){this._vertices=t,this._update()},Object.defineProperties(n.prototype,o),n}(Ei);function Pi(t){t.parentNode&&t.parentNode.removeChild(t)}var Mi={showCompass:!0,showZoom:!0},Li=function(e){var i=this;this.options=t.extend({},Mi,e),this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",function(t){return t.preventDefault()}),this.options.showZoom&&(this._zoomInButton=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-zoom-in","Zoom in",function(){return i._map.zoomIn()}),this._zoomOutButton=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-zoom-out","Zoom out",function(){return i._map.zoomOut()})),this.options.showCompass&&(t.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-compass","Reset bearing to north",function(){return i._map.resetNorth()}),this._compassArrow=r.create("span","mapboxgl-ctrl-compass-arrow",this._compass))};function Di(e,r,i){if(e=new t.LngLat(e.lng,e.lat),r){var n=new t.LngLat(e.lng-360,e.lat),o=new t.LngLat(e.lng+360,e.lat),a=i.locationPoint(e).distSqr(r);i.locationPoint(n).distSqr(r)<a?e=n:i.locationPoint(o).distSqr(r)<a&&(e=o)}for(;Math.abs(e.lng-i.center.lng)>180;){var s=i.locationPoint(e);if(s.x>=0&&s.y>=0&&s.x<=i.width&&s.y<=i.height)break;e.lng>i.center.lng?e.lng-=360:e.lng+=360}return e}Li.prototype._rotateCompassArrow=function(){var t="rotate("+this._map.transform.angle*(180/Math.PI)+"deg)";this._compassArrow.style.transform=t},Li.prototype.onAdd=function(t){return this._map=t,this.options.showCompass&&(this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new di(t,{button:"left",element:this._compass}),r.addEventListener(this._compass,"mousedown",this._handler.onMouseDown),this._handler.enable()),this._container},Li.prototype.onRemove=function(){r.remove(this._container),this.options.showCompass&&(this._map.off("rotate",this._rotateCompassArrow),r.removeEventListener(this._compass,"mousedown",this._handler.onMouseDown),this._handler.disable(),delete this._handler),delete this._map},Li.prototype._createButton=function(t,e,i){var n=r.create("button",t,this._container);return n.type="button",n.title=e,n.setAttribute("aria-label",e),n.addEventListener("click",i),n};var Bi={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Ri(t,e,r){var i=t.classList;for(var n in Bi)i.remove("mapboxgl-"+r+"-anchor-"+n);i.add("mapboxgl-"+r+"-anchor-"+e)}var Oi,Fi=function(e){function i(i,n){if(e.call(this),(i instanceof t.window.HTMLElement||n)&&(i=t.extend({element:i},n)),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick"],this),this._anchor=i&&i.anchor||"center",this._color=i&&i.color||"#3FB1CE",this._draggable=i&&i.draggable||!1,this._state="inactive",i&&i.element)this._element=i.element,this._offset=t.Point.convert(i&&i.offset||[0,0]);else{this._defaultMarker=!0,this._element=r.create("div");var o=r.createNS("http://www.w3.org/2000/svg","svg");o.setAttributeNS(null,"height","41px"),o.setAttributeNS(null,"width","27px"),o.setAttributeNS(null,"viewBox","0 0 27 41");var a=r.createNS("http://www.w3.org/2000/svg","g");a.setAttributeNS(null,"stroke","none"),a.setAttributeNS(null,"stroke-width","1"),a.setAttributeNS(null,"fill","none"),a.setAttributeNS(null,"fill-rule","evenodd");var s=r.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"fill-rule","nonzero");var u=r.createNS("http://www.w3.org/2000/svg","g");u.setAttributeNS(null,"transform","translate(3.0, 29.0)"),u.setAttributeNS(null,"fill","#000000");for(var l=0,p=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];l<p.length;l+=1){var c=p[l],h=r.createNS("http://www.w3.org/2000/svg","ellipse");h.setAttributeNS(null,"opacity","0.04"),h.setAttributeNS(null,"cx","10.5"),h.setAttributeNS(null,"cy","5.80029008"),h.setAttributeNS(null,"rx",c.rx),h.setAttributeNS(null,"ry",c.ry),u.appendChild(h)}var f=r.createNS("http://www.w3.org/2000/svg","g");f.setAttributeNS(null,"fill",this._color);var d=r.createNS("http://www.w3.org/2000/svg","path");d.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 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Z"),m.appendChild(y);var _=r.createNS("http://www.w3.org/2000/svg","g");_.setAttributeNS(null,"transform","translate(6.0, 7.0)"),_.setAttributeNS(null,"fill","#FFFFFF");var v=r.createNS("http://www.w3.org/2000/svg","g");v.setAttributeNS(null,"transform","translate(8.0, 8.0)");var g=r.createNS("http://www.w3.org/2000/svg","circle");g.setAttributeNS(null,"fill","#000000"),g.setAttributeNS(null,"opacity","0.25"),g.setAttributeNS(null,"cx","5.5"),g.setAttributeNS(null,"cy","5.5"),g.setAttributeNS(null,"r","5.4999962");var x=r.createNS("http://www.w3.org/2000/svg","circle");x.setAttributeNS(null,"fill","#FFFFFF"),x.setAttributeNS(null,"cx","5.5"),x.setAttributeNS(null,"cy","5.5"),x.setAttributeNS(null,"r","5.4999962"),v.appendChild(g),v.appendChild(x),s.appendChild(u),s.appendChild(f),s.appendChild(m),s.appendChild(_),s.appendChild(v),o.appendChild(s),this._element.appendChild(o),this._offset=t.Point.convert(i&&i.offset||[0,-14])}this._element.classList.add("mapboxgl-marker"),this._popup=null}return e&&(i.__proto__=e),i.prototype=Object.create(e&&e.prototype),i.prototype.constructor=i,i.prototype.addTo=function(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this},i.prototype.remove=function(){return this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),delete this._map),r.remove(this._element),this._popup&&this._popup.remove(),this},i.prototype.getLngLat=function(){return this._lngLat},i.prototype.setLngLat=function(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this},i.prototype.getElement=function(){return this._element},i.prototype.setPopup=function(t){if(this._popup&&(this._popup.remove(),this._popup=null),t){if(!("offset"in t.options)){var e=Math.sqrt(Math.pow(13.5,2)/2);t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[e,-1*(24.6+e)],"bottom-right":[-e,-1*(24.6+e)],left:[13.5,-24.6],right:[-13.5,-24.6]}:this._offset}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat)}return this},i.prototype._onMapClick=function(t){var e=t.originalEvent.target,r=this._element;this._popup&&(e===r||r.contains(e))&&this.togglePopup()},i.prototype.getPopup=function(){return this._popup},i.prototype.togglePopup=function(){var t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this},i.prototype._update=function(t){this._map&&(this._map.transform.renderWorldCopies&&(this._lngLat=Di(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset),t&&"moveend"!==t.type||(this._pos=this._pos.round()),r.setTransform(this._element,Bi[this._anchor]+" translate("+this._pos.x+"px, "+this._pos.y+"px)"),Ri(this._element,this._anchor,"marker"))},i.prototype.getOffset=function(){return this._offset},i.prototype.setOffset=function(e){return this._offset=t.Point.convert(e),this._update(),this},i.prototype._onMove=function(e){this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.Event("dragstart"))),this.fire(new t.Event("drag"))},i.prototype._onUp=function(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new t.Event("dragend")),this._state="inactive"},i.prototype._addDragHandler=function(t){this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},i.prototype.setDraggable=function(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this},i.prototype.isDraggable=function(){return this._draggable},i}(t.Evented),Ui={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showUserLocation:!0},Vi=function(e){function i(r){e.call(this),this.options=t.extend({},Ui,r),t.bindAll(["_onSuccess","_onError","_finish","_setupUI","_updateCamera","_updateMarker"],this)}return e&&(i.__proto__=e),i.prototype=Object.create(e&&e.prototype),i.prototype.constructor=i,i.prototype.onAdd=function(e){var i;return this._map=e,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),i=this._setupUI,void 0!==Oi?i(Oi):void 0!==t.window.navigator.permissions?t.window.navigator.permissions.query({name:"geolocation"}).then(function(t){Oi="denied"!==t.state,i(Oi)}):(Oi=!!t.window.navigator.geolocation,i(Oi)),this._container},i.prototype.onRemove=function(){void 0!==this._geolocationWatchID&&(t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),r.remove(this._container),this._map=void 0},i.prototype._onSuccess=function(e){if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("geolocate",e)),this._finish()},i.prototype._updateCamera=function(e){var r=new t.LngLat(e.coords.longitude,e.coords.latitude),i=e.coords.accuracy;this._map.fitBounds(r.toBounds(i),this.options.fitBoundsOptions,{geolocateSource:!0})},i.prototype._updateMarker=function(t){t?this._userLocationDotMarker.setLngLat([t.coords.longitude,t.coords.latitude]).addTo(this._map):this._userLocationDotMarker.remove()},i.prototype._onError=function(e){if(this.options.trackUserLocation)if(1===e.code)this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),void 0!==this._geolocationWatchID&&this._clearWatch();else switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("error",e)),this._finish()},i.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},i.prototype._setupUI=function(e){var i=this;!1!==e?(this._container.addEventListener("contextmenu",function(t){return t.preventDefault()}),this._geolocateButton=r.create("button","mapboxgl-ctrl-icon mapboxgl-ctrl-geolocate",this._container),this._geolocateButton.type="button",this._geolocateButton.setAttribute("aria-label","Geolocate"),this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=r.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new Fi(this._dotElement),this.options.trackUserLocation&&(this._watchState="OFF")),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",function(e){e.geolocateSource||"ACTIVE_LOCK"!==i._watchState||(i._watchState="BACKGROUND",i._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),i._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),i.fire(new t.Event("trackuserlocationend")))})):t.warnOnce("Geolocation support is not available, the GeolocateControl will not be visible.")},i.prototype.trigger=function(){if(!this._setup)return t.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new t.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.Event("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}"OFF"===this._watchState&&void 0!==this._geolocationWatchID?this._clearWatch():void 0===this._geolocationWatchID&&(this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._geolocationWatchID=t.window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,this.options.positionOptions))}else t.window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0},i.prototype._clearWatch=function(){t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)},i}(t.Evented),Ni={maxWidth:100,unit:"metric"},ji=function(e){this.options=t.extend({},Ni,e),t.bindAll(["_onMove","setUnit"],this)};function qi(t,e,r){var i,n,o,a,s,u,l=r&&r.maxWidth||100,p=t._container.clientHeight/2,c=(i=t.unproject([0,p]),n=t.unproject([l,p]),o=Math.PI/180,a=i.lat*o,s=n.lat*o,u=Math.sin(a)*Math.sin(s)+Math.cos(a)*Math.cos(s)*Math.cos((n.lng-i.lng)*o),6371e3*Math.acos(Math.min(u,1)));if(r&&"imperial"===r.unit){var h=3.2808*c;h>5280?Zi(e,l,h/5280,"mi"):Zi(e,l,h,"ft")}else r&&"nautical"===r.unit?Zi(e,l,c/1852,"nm"):Zi(e,l,c,"m")}function Zi(t,e,r,i){var n,o,a,s=(n=r,(o=Math.pow(10,(""+Math.floor(n)).length-1))*(a=(a=n/o)>=10?10:a>=5?5:a>=3?3:a>=2?2:a>=1?1:function(t){var e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(a))),u=s/r;"m"===i&&s>=1e3&&(s/=1e3,i="km"),t.style.width=e*u+"px",t.innerHTML=s+i}ji.prototype.getDefaultPosition=function(){return"bottom-left"},ji.prototype._onMove=function(){qi(this._map,this._container,this.options)},ji.prototype.onAdd=function(t){return this._map=t,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},ji.prototype.onRemove=function(){r.remove(this._container),this._map.off("move",this._onMove),this._map=void 0},ji.prototype.setUnit=function(t){this.options.unit=t,qi(this._map,this._container,this.options)};var Gi=function(e){this._fullscreen=!1,e&&e.container&&(e.container instanceof t.window.HTMLElement?this._container=e.container:t.warnOnce("Full screen control 'container' must be a DOM element.")),t.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.window.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in t.window.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in t.window.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in t.window.document&&(this._fullscreenchange="MSFullscreenChange"),this._className="mapboxgl-ctrl"};Gi.prototype.onAdd=function(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=r.create("div",this._className+" mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",t.warnOnce("This device does not support fullscreen mode.")),this._controlContainer},Gi.prototype.onRemove=function(){r.remove(this._controlContainer),this._map=null,t.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},Gi.prototype._checkFullscreenSupport=function(){return!!(t.window.document.fullscreenEnabled||t.window.document.mozFullScreenEnabled||t.window.document.msFullscreenEnabled||t.window.document.webkitFullscreenEnabled)},Gi.prototype._setupUI=function(){var e=this._fullscreenButton=r.create("button",this._className+"-icon "+this._className+"-fullscreen",this._controlContainer);e.setAttribute("aria-label","Toggle fullscreen"),e.type="button",this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.window.document.addEventListener(this._fullscreenchange,this._changeIcon)},Gi.prototype._isFullscreen=function(){return this._fullscreen},Gi.prototype._changeIcon=function(){(t.window.document.fullscreenElement||t.window.document.mozFullScreenElement||t.window.document.webkitFullscreenElement||t.window.document.msFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle(this._className+"-shrink"),this._fullscreenButton.classList.toggle(this._className+"-fullscreen"))},Gi.prototype._onClickFullscreen=function(){this._isFullscreen()?t.window.document.exitFullscreen?t.window.document.exitFullscreen():t.window.document.mozCancelFullScreen?t.window.document.mozCancelFullScreen():t.window.document.msExitFullscreen?t.window.document.msExitFullscreen():t.window.document.webkitCancelFullScreen&&t.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()};var Xi={closeButton:!0,closeOnClick:!0,className:""},Wi=function(e){function i(r){e.call(this),this.options=t.extend(Object.create(Xi),r),t.bindAll(["_update","_onClickClose"],this)}return e&&(i.__proto__=e),i.prototype=Object.create(e&&e.prototype),i.prototype.constructor=i,i.prototype.addTo=function(e){return this._map=e,this._map.on("move",this._update),this.options.closeOnClick&&this._map.on("click",this._onClickClose),this._update(),this.fire(new t.Event("open")),this},i.prototype.isOpen=function(){return!!this._map},i.prototype.remove=function(){return this._content&&r.remove(this._content),this._container&&(r.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("click",this._onClickClose),delete this._map),this.fire(new t.Event("close")),this},i.prototype.getLngLat=function(){return this._lngLat},i.prototype.setLngLat=function(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._update(),this},i.prototype.setText=function(e){return this.setDOMContent(t.window.document.createTextNode(e))},i.prototype.setHTML=function(e){var r,i=t.window.document.createDocumentFragment(),n=t.window.document.createElement("body");for(n.innerHTML=e;r=n.firstChild;)i.appendChild(r);return this.setDOMContent(i)},i.prototype.setDOMContent=function(t){return this._createContent(),this._content.appendChild(t),this._update(),this},i.prototype._createContent=function(){this._content&&r.remove(this._content),this._content=r.create("div","mapboxgl-popup-content",this._container),this.options.closeButton&&(this._closeButton=r.create("button","mapboxgl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClickClose))},i.prototype._update=function(){var e=this;if(this._map&&this._lngLat&&this._content){this._container||(this._container=r.create("div","mapboxgl-popup",this._map.getContainer()),this._tip=r.create("div","mapboxgl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className&&this.options.className.split(" ").forEach(function(t){return e._container.classList.add(t)})),this._map.transform.renderWorldCopies&&(this._lngLat=Di(this._lngLat,this._pos,this._map.transform));var i=this._pos=this._map.project(this._lngLat),n=this.options.anchor,o=function e(r){if(r){if("number"==typeof r){var i=Math.round(Math.sqrt(.5*Math.pow(r,2)));return{center:new t.Point(0,0),top:new t.Point(0,r),"top-left":new t.Point(i,i),"top-right":new t.Point(-i,i),bottom:new t.Point(0,-r),"bottom-left":new t.Point(i,-i),"bottom-right":new t.Point(-i,-i),left:new t.Point(r,0),right:new t.Point(-r,0)}}if(r instanceof t.Point||Array.isArray(r)){var n=t.Point.convert(r);return{center:n,top:n,"top-left":n,"top-right":n,bottom:n,"bottom-left":n,"bottom-right":n,left:n,right:n}}return{center:t.Point.convert(r.center||[0,0]),top:t.Point.convert(r.top||[0,0]),"top-left":t.Point.convert(r["top-left"]||[0,0]),"top-right":t.Point.convert(r["top-right"]||[0,0]),bottom:t.Point.convert(r.bottom||[0,0]),"bottom-left":t.Point.convert(r["bottom-left"]||[0,0]),"bottom-right":t.Point.convert(r["bottom-right"]||[0,0]),left:t.Point.convert(r.left||[0,0]),right:t.Point.convert(r.right||[0,0])}}return e(new t.Point(0,0))}(this.options.offset);if(!n){var a,s=this._container.offsetWidth,u=this._container.offsetHeight;a=i.y+o.bottom.y<u?["top"]:i.y>this._map.transform.height-u?["bottom"]:[],i.x<s/2?a.push("left"):i.x>this._map.transform.width-s/2&&a.push("right"),n=0===a.length?"bottom":a.join("-")}var l=i.add(o[n]).round();r.setTransform(this._container,Bi[n]+" translate("+l.x+"px,"+l.y+"px)"),Ri(this._container,n,"popup")}},i.prototype._onClickClose=function(){this.remove()},i}(t.Evented),Hi={version:t.version,supported:e,setRTLTextPlugin:t.setRTLTextPlugin,Map:ki,NavigationControl:Li,GeolocateControl:Vi,AttributionControl:Si,ScaleControl:ji,FullscreenControl:Gi,Popup:Wi,Marker:Fi,Style:Le,LngLat:t.LngLat,LngLatBounds:t.LngLatBounds,Point:t.Point,MercatorCoordinate:t.MercatorCoordinate,Evented:t.Evented,config:t.config,get accessToken(){return t.config.ACCESS_TOKEN},set accessToken(e){t.config.ACCESS_TOKEN=e},get baseApiUrl(){return t.config.API_URL},set baseApiUrl(e){t.config.API_URL=e},get workerCount(){return Pt.workerCount},set workerCount(t){Pt.workerCount=t},get maxParallelImageRequests(){return t.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(e){t.config.MAX_PARALLEL_IMAGE_REQUESTS=e},workerUrl:""};return Hi}),r}()},562:function(t,e,r){}}]);